摘要：The aim of this paper was to create an integrated environment with routines in C Language to image analysis of foliar diseases of soybean and extraction of metadata to describe aspects of the image and also verify if the leaf is sick or not. For this we have defined one standard of metadata, it was utilized the Canny Algorithm to analyze the image and created a prototype interface to see the results. It was possible to detect the edge of images submitted to the algorithm, however there was a necessity to better filtering of noise.
