2 resultados para Fine-rolls
Resumo:
Legislation conferring copyright protection on paintings, drawings, and photographs for the life of the author plus a seven year post mortem term. The Act was also innovative in de-coupling the copyright term from the event of publication, in providing artists with a new form of ‘moral rights' protection, and in introducing the concept of "originality" as the standard threshold for copyright protection.
The commentary explores the background to the legislation, and in particular, the international copyright regime, the nature of the art market in eighteenth and early nineteenth centuries, the role of the Society of Artists in lobbying for legislative protection, and the impetus which the International Exhibition provided for securing the same. The commentary also considers how the 1862 Bill, in its earliest incarnation, incorporated elements that would have signalled a radical departure from established copyright norms. In particular, the Bill proposed: that copyright protection should not be contingent upon registration; and that protection should be offered on a universal basis, regardless of an artists' nationality, and regardless of where the work in question was created.
Resumo:
This paper addresses the problem of colorectal tumour segmentation in complex real world imagery. For efficient segmentation, a multi-scale strategy is developed for extracting the potentially cancerous region of interest (ROI) based on colour histograms while searching for the best texture resolution. To achieve better segmentation accuracy, we apply a novel bag-of-visual-words method based on rotation invariant raw statistical features and random projection based l2-norm sparse representation to classify tumour areas in histopathology images. Experimental results on 20 real world digital slides demonstrate that the proposed algorithm results in better recognition accuracy than several state of the art segmentation techniques.