Neighborhood road environments and physical activity among youth : the CLAN Study

We examined associations between objective measures of the local road environment and physical activity (including active transport) among youth. There is little empirical evidence of the impact of the road environment on physical activity among children/adolescents in their neighborhoods. Most recent studies have examined perceptions rather than objective measures of the road environment. This was a cross-sectional study of children aged 8–9 years (n = 188) and adolescents aged 13–15 years (n  = 346) who were participants in the 3-year follow-up of the Children Living in Active Neighborhoods (CLAN) longitudinal study in Melbourne, Australia. At baseline (2001), they were recruited from 19 state primary schools in areas of varying socioeconomic status across Melbourne. Habitual walking/cycling to local destinations was parent-reported for children and self-reported for adolescents, while moderate-to-vigorous physical activity (MVPA) outside school hours was recorded using accelerometers. Road environment features in each participant’s neighborhood (area of radius 800 m around the home) were measured objectively using a geographical information system. Regression analyses found no associations between road environment variables and children’s likelihood of making at least seven walking/cycling trips per week to neighborhood destinations. Adolescent girls residing in neighborhoods with two to three traffic/pedestrian lights were more likely to make seven or more walking/cycling trips per week as those whose neighborhoods had fewer traffic lights (OR: 2.7; 95% CI: 1.2–6.2). For adolescent boys, residing on a cul-de-sac, compared with a through road, was associated with increases in MVPA of 9 min after school, 5 min in the evenings, and 22 min on weekend days. Speed humps were positively associated with adolescent boys’ MVPA during evenings. The road environment influences physical activity among youth in different ways, according to age group, sex and type of physical activity.

Do the numbers and locations of road-killed anuran carcasses accurately reflect impacts of vehicular traffic?

Road-killed animals are easy and inexpensive to survey, and may provide information about species distributions, abundances, and mortality rates. As with any sampling method, however, we need to explore methodological biases in such data. First, how does an animal's behavior (e.g., use of the center vs. periphery of the road) influence its vulnerability to vehicular traffic? Second, how rapidly do post-mortem processes (scavenging by other animals, destruction or displacement by subsequent vehicles) change the numbers and locations of roadkills? Our surveys of anurans on a highway in tropical Australia show that different anuran species are distributed in different ways across the width of the road, and that locations of live versus dead animals sometimes differ within a species. Experimental trials show that location on the road affects the probability of being hit by a vehicle, with anurans in the middle of the road begin hit 35% more often than anurans on the edges; thus, center-using species are more likely to be hit than edge-using taxa. The magnitude of post-mortem displacement and destruction by subsequent vehicles depended on anuran species and body size. The mean parallel displacement distance was 122.7 cm, and carcasses of thin-skinned species exhibited greater post-mortem destruction. Scavenging raptors removed 73% of carcasses, most within a few hours of sunrise. Removal rates were biased with respect to size and species. Overall, our studies suggest that investigators should carefully evaluate potential biases before using roadkill counts to estimate underlying animal abundances or mortality rates.

Road-sign identification using ensemble learning

Ensemble learning that combines the decisions of multiple weak classifiers to from an output, has recently emerged as an effective identification method. This paper presents a road-sign identification system based upon the ensemble learning approach. The system identifies the regions of interest that are extracted from the scene into the road-sign groups that they belong to. A large road-sign image dataset is formed and used to train and test the system. Fifteen groups of road signs are chosen for identification. Five experiments are performed and the results are presented and discussed.

Changing journalism for the likely present

Media convergence and newsroom integration have become industry buzzwords as the ideas spread through newsrooms around the world. In November 2007 Fairfax Media in Australia introduced the newsroom of the future model, as its flagship newspapers moved into a purpose-built newsroom in Sydney. News Ltd, the country’s next biggest media group, is also embracing multi-media forms of reporting. What are the implications of this development for journalism? This paper examines changes in the practice of journalism in Australia and around the world. It attempts to answer the question: How does the practice of journalism need to change to prepare not for the future, but for the likely present.

Early in November 2007 The Sydney Morning Herald, the Australian Financial Review and the Sun-Herald moved into a new building dubbed the ‘newsroom of the future’ at One Darling Island Road in Sydney’s Darling Harbour precinct. Phil McLean, at the time Fairfax Media’s group executive editor and the man in charge of the move, said three quarters of the entire process involved getting people to ‘think differently’ – that is, to modify their mindset so they could work with multi-media.

The new newsroom symbolised the culmination of a series of major changes at Fairfax. In August 2006 the traditional newspaper company, John Fairfax Ltd, changed its name to Fairfax Media to reflect its multi-platform future. In March 2007 Fairfax launched Australia’s first online-only daily publication in Queensland, brisbanetimes.com.au. In May 2007 Fairfax completed its merger with Rural Press to become the biggest media company in Australasia, with annual revenues of about $2.5 billion and market capitalisation of about $7 billion. Two months later Fairfax got even bigger when it acquired at least one radio station in all Australian capital cities plus television studios when it bought Southern Cross Broadcasting. Fairfax is expected to bid for one of the two digital television licences made available by the changes to media ownership laws promulgated in May 2007.

The aim in moving Fairfax from a print to a multi-platform company was to reach as large an audience as possible. ‘We have a total readership in print of over 4 million per day and online of over 5 million per month’, CEO David Kirk said at the time of the Rural Press merger. ‘Our brand of quality, independent, balanced journalism will serve and support more communities than ever’ (Kirk 2007). A few months earlier chairman Ron Walker had written in the company’s annual report: ‘Fairfax is evolving into a truly digital media company’ (2006: 2). Within five years Fairfax would be a significantly bigger Internet company that distributed its content ‘over more media’, Kirk wrote in the same report (2006: 5).

Kirk developed a three-pronged strategy. The first part of the strategy involved the need to ‘defend and grow our newspaper publishing businesses’ – that is, to consolidate and develop the existing newspapers, whose circulations were holding steady during the week and improving on Saturdays. The second part involved plans to ‘accelerate the revenue and earnings of our digital business’. The third part was ‘to build a digital media company for the twenty-first century’ (Fairfax annual report 2006: 3). In June 2007 Kirk appointed Tim Mannes project leader for the Fairfax Media-Rural Press integration. ‘The purpose of the integration work is to bring the two companies together and build what is truly Australasia’s leading media company’, Mannes wrote in a memo to all staff on 7 June 2007. ‘It’s vital throughout this process that we maintain continuity and momentum and protect the interests and needs of our customers’ (2007: 1).

The business model appears attractive. Kirk said Fairfax’s increased scale and diversity would mean it relied less on classified lineage advertising in major metropolitan newspapers, so it could ‘rapidly develop the best online response to changing media advertising patterns’. In the two years to 2006, online’s contribution to Fairfax’s profits had grown from 1 per cent to 14 per cent with ‘much more to come’. Online’s share of the national advertising pie had grown from 2 per cent in 2002 to 10 per cent in 2006 (Beverley 2007: 6) and had jumped to 14 per cent in 2007. Analysts said they were happy with Fairfax’s move ‘from a newspaper company to a media company’ and banks such as Credit Suisse upgraded their profits forecast (AFR 19 September 2007: 37).

Planning for the move to One Darling Island Road in Sydney’s Darling Harbour started early in 2006. Fairfax CEO David Kirk took personal responsibility. He and chairman Ron Walker visited integrated sites around the world, along with a group of editorial bosses. The favoured site was The Daily Telegraph in London, which embraced convergence from June 2006. CEO Murdoch McLennan hired a consultant from Ifra, Dr Dietmar Schantin, director of the Newsplex, to facilitate the move from mono-media to multi-media at The Telegraph. Schantin said change was less about new technologies and more about altering the established mindset. The focus must be on the audience: ‘The whole idea of audience orientation seems to be quite new for some newspapers. In the past it was more “we know what is good for our readers and so we distribute the content”.’ Newspapers were a service industry whose service was information and news, he said. Newspapers had to learn to ‘serve’ its audience with the things the audience wanted to know, on any appropriate platform. ‘We start from the audience. What they want is a very important point. That does not mean that a newspaper should just do what the audience wants. The newspaper [also] needs to stick
to its core values’ (Luft 2006, Coleman 2007: 5).

Tom Curley, CEO of the world’s biggest newsgathering organisation, Associated Press, gave an important speech to the annual Knight-Bagehot dinner in New York in November 2007. The news industry had come to a fork in the road and needed to take bold steps to secure the audiences and funding to support journalism’s essential role for both the economy and democracy, he said. Otherwise the media industry would find itself ‘on an ugly path to obscurity’. He similarly emphasised the need to serve the audience: ‘Our focus must be on becoming the very best at filling people’s 24-hour news needs. That’s a huge shift from the we-know-best, gatekeeper thinking. Sourcing, fact gathering, researching, storytelling, editing [and] packaging aren’t going away’
(Curley 2007).

Kirk appointed a ‘newsroom of the future’ committee from editorial (reporters and photographers), IT and HR. The committee initiated a study tour by editorial executives of leading integrated and converged newsrooms in the UK and the US in April 2007. This became known as the ‘Tier 1’ course and involved the editor and deputy editor of The Age, and the news editor of The Sydney Morning Herald. The Herald’s editor went to the annual conference of the World Association of Newspapers in Cape Town, South Africa in June 2007 because that event featured convergence as one of its main themes (PANPA Bulletin June 2007: 6). The committee designed a two-day awareness course for senior editorial managers, known as ‘Tier 2’, that was run in Sydney in July 2007. The ‘Tier 3’ program for all editorial staff started in August 2007 and this ‘multi-media awareness program’ continued until the end of the year. A ‘Tier 4’ course for about 10 per cent of editorial staff (about 40 journalists), where they learned a range of multi-media skills, was scheduled to start after the Beijing Olympics in 2008. The author facilitated most of the Tier 2 and 3 courses.

The Tier 3 and 4 courses have profound implications for journalism education in Australia because they represent the start of major changes to how journalists work in Australia. The process reflects evolution in newsroom practices around the world. In November 2006 Ifra, the international media research company, asked newspaper executives worldwide about their priorities for 2007. The survey attracted 240 responses from 43 countries and results appeared in January 2007. Integration, editorial convergence and cross-media strategies attracted the most attention. Four in five executives rated it one of their top priorities, and half made it their main priority in terms of allocating ‘significant’ funds (Ifra 2007: 34). Ifra repeated the survey in November 2007 and published the results in January 2008. Expanding web strategies was first on the list for 2008, just ahead of editorial convergence strategies, which topped the list in 2007. Improving video and audio content jumped 14 places, and mobile phone strategies leapt 9 places between 2007 and 2008 to be near the top of the list (Ifra 2008: 8).

Detection and classification of road signs in natural environments

An automatic road sign recognition system first locates road signs within images captured by an imaging sensor on-board of a vehicle, and then identifies the detected road signs. This paper presents an automatic neural-network-based road sign recognition system. First, a study of the existing road sign recognition research is presented. In this study, the issues associated with automatic road sign recognition are described, the existing methods developed to tackle the road sign recognition problem are reviewed, and a comparison of the features of these methods is given. Second, the developed road sign recognition system is described. The system is capable of analysing live colour road scene images, detecting multiple road signs within each image, and classifying the type of road signs detected. The system consists of two modules: detection and classification. The detection module segments the input image in the hue-saturation-intensity colour space, and then detects road signs using a Multi-layer Perceptron neural-network. The classification module determines the type of detected road signs using a series of one to one architectural Multi-layer Perceptron neural networks. Two sets of classifiers are trained using the Resillient-Backpropagation and Scaled-Conjugate-Gradient algorithms. The two modules of the system are evaluated individually first. Then the system is tested as a whole. The experimental results demonstrate that the system is capable of achieving an average recognition hit-rate of 95.96% using the scaled-conjugate-gradient trained classifiers.

Presbyterian ethos and environment in the novels of John Buchan : a religious and historical study

The aim of this thesis is to establish, from a historical and religious perspective, that the Presbyterian ethos and environment in which John Buchan was reared was the predominating influence in the writing of his novels. Presbyterianism was not the only influence on Buchan that determined the character of his stories. Buchan was by temperament a romantic, and this had considerable influence on his literature. His novels are romances, peopled by romantic figures who pursue romantic adventures. There are the signs of Buchan's romantic nature in the contents of the novels: creative imagination, sensitivity to nature, and expectations of the intrusion of other worlds, with destiny-determining events to follow. But Buchan had also an acquired classicism. His studies at Glasgow and Oxford Universities brought him in touch with a whole range of the master-pieces of classical literature, especially the works of Plato and Virgil. This discipline gave him clarity and conciseness in style, and balanced the romantic element in him, keeping his work within the bounds of reason. At the heart of Buchan's life and work, however, was his deeply religious nature and this, while influenced by romanticism and classicism, was the dominant force behind his work. Buchan did not accept in its entirety the Presbyterian doctrine conveyed to him by his father and his Church. He was moderate by temperament and shrank from excesses in religious matters, and, being a romantic, he shied away from any fixed creeds. He did embrace the fundamentals of Christianity, however, which he learned from his father and his Church, even if he did put aside the Rev. John's orthodox Calvinism. The basic Christianity which underlies all Buchan's novels has the stamp of Presbyterianism upon it, and that stamp is evident in his characters and their adventures. The expression of Christianity which Buchan embraced was the Christian Platonism of seventeenth century theologians, who taught and preached at Cambridge University, They gave prominence to the place of reason and conscience in man's search for God, They believed that reason and conscience were the ‘candle of the Lord’ which was existed every one. It was their conviction that, if that light was followed, it would lead men and women to God. They were against superstition and fanaticism in religion, against all forms of persecution for religious beliefs, and insisted that God could only be known by renouncing evil and setting oneself to live according to God’s will. This teaching Buchan received, but the stamp of his Presbyterianism was not obliterated. The basic doctrines which arose from his father's Presbyterianism and are to be found in Buchan's novels are as follows: a. the fear (or awe) of God, as life's basic religious attitude; b. the Providence of God as the ultimate determinative force in the outcome of events; c. the reality, malignity and universality of evil which must be forcefully and constantly resisted; d. the dignity of human beings in bearing God's image; e. the conviction that life has meaning and that its ultimate goal, therefore, is a spiritual one - as opposed to the accumulation of wealth, the achieving of recognition from society, and the gaining access to power; f. the necessity of challenge in life for growth and fulfilment, and the importance of fortitude in successfully meeting such challenge; g. the belief that, in the purpose of God, the weak confound the strong. These emphases of Presbyterianism are to be found in all Buchan's novels, to a greater or lesser degree. All his characters are serious people, with a moral purpose in life. Like the pilgrims of the Bible, they seek a country: true fulfilment. This quest becomes more spiritual and more dearly defined as Buchan grows in age and maturity. The progress is to be traced from his early novels, where fulfilment is sought in honour and self-approving competence, as advocated by classicism; to the novels of his middle years, where fulfilment is sought in adventures suggested by romanticism. In his final novel Sick Heart River. Buchan appears to have moved somewhat from his earlier classicism and his romanticism as the road to fulfilment. In this novel, Buchan expresses what, for him, is ultimate fulfilment: a conversion to God that produces self-sacrificing love for others. The terminally-ill Edward Leithen sets out on a romantic adventure that will enable him to die with dignity, and so, in classic style, justify his existence. He has a belief in God, but in a God who is almighty, distant and largely irrelevant to Leithen's life. In the frozen North of Canada, where he expects to find his meagre beliefs in God's absolute power confirmed by the icy majesty of mountain and plain, he finds instead God's mercy and it melts his heart. In a Christ-like way, he brings life to others through his death, believing that, through death, he will find life. There is sufficient evidence to give plausibility to the view that Buchan is describing in Leithen his own pilgrimage. If so, it means that Buchan found his way back to the fundamental experience of the Christian life, conversion, so strongly emphasised in his orthodox Presbyterianism home and Church. However, Buchan reaches this conclusion in a Christian Platonist way, through the natural world, rather than through the more orthodox pathway of Scripture.

The ambiguous politics of teachers in the reconstruction of Iraq

The opportunity to rebuild community after conflict requires rapid responses to reinstall key institutions. This paper examines the role of educators in the reconstruction of educational systems and in the rebuilding of community through a case study of Iraq. While ongoing conflict continues in Iraq, reconstruction efforts persist through large scale infrastructure and institutional rebuilding that aims to bring stability to political, legal and financial systems. The interim Iraqi government, given sovereignty on June 28, 2004, continues to support the road map underpinning rebuilding efforts in Post-Saddam Iraq.1 The restructuring of education systems is a cornerstone of rebuilding efforts since an intact and functioning education system complements other social and economic transformations, rebuilds social relations and instigates a routine normalcy to post conflict communities . The paper problematises rebuilding efforts through critical policy analysis that questions the nature of policy, how assistance is constructed and the ambiguous political role of educators in educational rebuilding.

Recent advances in nanoneurology for drug delivery to the brain

The drug development for neurodegenerative disorders are the major challenge to the science in 21st century. Many FDA approved drugs currently available in the market have limitations in crossing the blood brain barrier (BBB) owing to its complicated vasculature posed by the presence of specialized cells. Nanotechnology is an emerging interdisciplinary area, which have many applications including drug delivery. Nanocarrier drug delivery involves targeting drugs enclosed in a particular polymer and/or amphiphilic lipids. Controlled release, nanoplatform availability for combinatorial therapy and tissue specific targeting by using advanced technologies such as molecular Trojan horse (MTH) technology are the promises of nanotechnology. Different problems are associated with drug delivery
across the BBB. Some are mostly related to the structure of brain microvasculature system while the others are related to the nanomaterial
structure. Different strategies, such as using polymeric/solid lipid nanoparticles and surface modification of nanomaterial with surfactants
like polysorbates have been conducted to solve these limitations. Also, nanodrug formulations with double coatings have been designed for oral delivery of drugs to overcome reticulo-endothelial system and to improve their BBB permeability. It seems that the best choice of strategy and material could be achieved with regard to the physical and chemical structure of the drugs. The present review discusses the potential applications of nanotechnology for drug delivery across the BBB.

Knowledge on road information in sub-urban lane detection via multiple cue integration

Detection of lane boundaries of a road based on the images or video taken by a video capturing device in a suburban environment is a challenging task. In this paper, a novel lane detection algorithm is proposed without considering camera parameters; which robustly detects lane boundaries in real-time especially for sub-urban roads. Initially, the proposed method fits the CIE L*a*b* transformed road chromaticity values (that is a* and b* values) to a bi-variate Gaussian model followed by the classification of road area based on Mahalanobis distance. Secondly, the classified road area acts as an arbitrary shaped region of interest (AROI) in order to extract blobs resulting from the filtered image by a two dimensional Gabor filter. This is considered as the first cue of images. Thirdly, another cue of images was employed in order to obtain an entropy image. Moreover, results from the color based image cue and entropy image cue were integrated following an outlier removing process. Finally, the correct road lane points are fitted with Bezier splines which act as control points that can form arbitrary shapes. The algorithm was implemented and experiments were carried out on sub-urban roads. The results show the effectiveness of the algorithm in producing more accurate lane boundaries on curvatures and other objects on the road.

Duplicating road patterns in South African informal settlements using procedural techniques

The formation of informal settlements in and around urban complexes has largely been ignored in the context of procedural city modeling. However, many cities in South Africa and globally can attest to the presence of such settlements. This paper analyses the phenomenon of informal settlements from a procedural modeling perspective. Aerial photography from two South African urban complexes, namely Johannesburg and Cape Town is used as a basis for the extraction of various features that distinguish different types of settlements. In particular, the road patterns which have formed within such settlements are analysed, and various procedural techniques proposed (including Voronoi diagrams, subdivision and L-systems) to replicate the identified features. A qualitative assessment of the procedural techniques is provided, and the most suitable combination of techniques identified for unstructured and structured settlements. In particular it is found that a combination of Voronoi diagrams and subdivision provides the closest match to unstructured informal settlements. A combination of L-systems, Voronoi diagrams and subdivision is found to produce the closest pattern to a structured informal settlement.

The diving behaviour of green turtles undertaking oceanic migration to and from Ascension Island: dive durations, dive profiles and depth distribution

Satellite telemetry was used to record the submergence duration of green turtles (Chelonia mydas) as they migrated from Ascension Island to Brazil (N=12 individuals) while time/depth recorders (TDRs) were used to examine the depth distribution and dive profiles of individuals returning to Ascension Island to nest after experimental displacement (N=5 individuals). Satellite telemetry revealed that most submergences were short (<5 min) but that some submergences were longer (>20 min), particularly at night. TDRs revealed that much of the time was spent conducting short (2–4 min), shallow (approximately 0.9–1.5 m) dives, consistent with predictions for optimisation of near-surface travelling, while long (typically 20–30 min), deep (typically 10–20 m) dives had a distinctive profile found in other marine reptiles. These results suggest that green turtles crossing the Atlantic do not behave invariantly, but instead alternate between periods of travelling just beneath the surface and diving deeper. These deep dives may have evolved to reduce silhouetting against the surface, which would make turtles more susceptible to visual predators such as large sharks.

The contribution of Building Information Modelling (BIM) to Green Building Design and Assessment in Abu Dhabi "ESTIDAMA"

Estidama is a mandatory Green Building code in Abu Dhabi by which the compliance of building design is being assessed. This paper examines the current design and assessment approaches for Green Buildings to identify the reasons that lead to delay defects and it investigates a new approach for improvement. The available literature provides a realistic understanding to the problems and shows the road to some potential solutions. The identified problems were mainly attributed to the manual assessment with too much human interference. The piled documents with limited resources left the assessment system too slow to handle the whole projects within the greater Abu Dhabi engendering high risk of the commitment to review mistakes. Therefore, this paper investigates the potentiality of automating several stages via the use of Building Information Modeling (BIM) into the assessment process. Different experienced participants from all aspects within the construction industry were interviewed to contribute to the research. Also, a close question questionnaire was distributed to examine the current practice in Abu Dhabi to compare it with the initial findings. The findings point out significant requirements to adopt BIM in the assessment process, such as the availability of proper contracts form to shape the relationship between BIM parties and the readiness of the current system. Hence, the authors suggest a new model that integrates BIM capabilities within the system to accelerate the process and reduce human involvement.

Identifying the African wintering grounds of hybrid flycatchers using a multi-isotope (δ2H, δ13C, δ15N) assignment approach

Migratory routes and wintering grounds can have important fitness consequences, which can lead to divergent selection on populations or taxa differing in their migratory itinerary. Collared (Ficedula albicollis) and pied (F. hypoleuca) flycatchers breeding in Europe and wintering in different sub-Saharan regions have distinct migratory routes on the eastern and western sides of the Sahara desert, respectively. In an earlier paper, we showed that hybrids of the two species did not incur reduced winter survival, which would be expected if their migration strategy had been a mix of the parent species' strategies potentially resulting in an intermediate route crossing the Sahara desert to different wintering grounds. Previously, we compared isotope ratios and found no significant difference in stable-nitrogen isotope ratios (δ15N) in winter-grown feathers between the parental species and hybrids, but stable-carbon isotope ratios (δ13C) in hybrids significantly clustered only with those of pied flycatchers. We followed up on these findings and additionally analyzed the same feathers for stable-hydrogen isotope ratios (δ2H) and conducted spatially explicit multi-isotope assignment analyses. The assignment results overlapped with presumed wintering ranges of the two species, highlighting the efficacy of the method. In contrast to earlier findings, hybrids clustered with both parental species, though most strongly with pied flycatcher.

Foreign correspondents and international newsgathering: the role of fixers

This book reveals that ‘fixers’—local experts on whom foreign correspondents rely—play a much more significant role in international television newsgathering than has been documented or understood. Murrell explores the frames though which international reporting has traditionally been analysed and then shows that fixers, who have largely been dismissed by scholars as "logistical aides", are in fact central to the day-to-day decision-making that takes place on-the-road. Murrell looks at why and how fixers are selected and what their significance is to foreign correspondence. She asks if fixers help introduce a local perspective into the international news agenda, or if fixers are simply ‘People Like Us’ (PLU). Also included are excerpts from interviews with TV correspondents and fixers and in-depth case studies of correspondents in Iraq and Indonesia.

Efficient road detection and tracking for unmanned aerial vehicle

Abstract - An unmanned aerial vehicle (UAV) has many applications in a variety of fields. Detection and tracking of a specific road in UAV videos play an important role in automatic UAV navigation, traffic monitoring, and ground–vehicle tracking, and also is very helpful for constructing road networks for modeling and simulation. In this paper, an efficient road detection and tracking framework in UAV videos is proposed. In particular, a graph-cut–based detection approach is given to accurately extract a specified road region during the initialization stage and in the middle of tracking process, and a fast homography-based road-tracking scheme is developed to automatically track road areas. The high efficiency of our framework is attributed to two aspects: the road detection is performed only when it is necessary and most work in locating the road is rapidly done via very fast homography-based tracking. Experiments are conducted on UAV videos of real road scenes we captured and downloaded from the Internet. The promising results indicate the effectiveness of our proposed framework, with the precision of 98.4% and processing 34 frames per second for 1046 x 595 videos on average.