Les migrations internes au Viêtnam et leur impact sur l'environnement

Thèse numérisée par la Division de la gestion de documents et des archives de l'Université de Montréal

Nguyêñ, Văn Thành (1757-1817). 皇越律例. Hoàng Việt luật lệ. Nguyêñ, Văn Thành (1757-1817). 皇越律例. Hoàng Việt luật lệ. Binh luật 兵律

Code de lois du Vietnam du mandarin Nguyêñ. Préface de Gialong, des tables des matières et 22 chapitres.

Towards continuous surveillance of fruit flies using sensor networks and machine vision

In Australia, the Queensland fruit fly (B. tryoni), is the most destructive insect pest of horticulture, attacking nearly all fruit and vegetable crops. This project has researched and prototyped a system for monitoring fruit flies so that authorities can be alerted when a fly enters a crop in a more efficient manner than is currently used. This paper presents the idea of our sensor platform design as well as the fruit fly detection and recognition algorithm by using machine vision techniques. Our experiments showed that the designed trap and sensor platform is capable to capture quality fly images, the invasive flies can be successfully detected and the average precision of the Queensland fruit fly recognition is 80% from our experiment.