国产欧美精品一区二区,中文字幕专区在线亚洲,国产精品美女网站在线观看,艾秋果冻传媒2021精品,在线免费一区二区,久久久久久青草大香综合精品,日韩美aaa特级毛片,欧美成人精品午夜免费影视

For the problem of fire image recognition, an algorithm combined with ICA and Gabor wavelet transform has been proposed for fire texture recognition,and optimized recognition method according to the fire image texture. Firstly, the image to be recognized is filtered by Gabor filters with different scales and orientations, and the characterized images is obtained. Then eigenvectors of these images are treated as the input of ICA. Base vector subspace can be obtained by using high-order statistic characteristics of ICA. Then the eigenvectors of test image filtered by Gabor filter are projected into ICA subspace, the coefficient vectors are treated as target recognition characteristics. At last, recognition is done by Support Vector Machine. After compared with Gabor filter method and ICA method, it indicated that proposed method can enhance recognition rate of fire texture images by over 5%. It gives a new approach for video fire detection.at robustness of this scheme gets a large progress, especially for the attacks of geometry crops and mosaic.