judge whether a image is from twice photographing(living User->image X->image XX)
¥240-2000 CNY
Ditutup
Disiarkan lebih dari 6 tahun yang lalu
¥240-2000 CNY
Dibayar semasa penghantaran
if you can provide a high performance and accuracy, the price is negotiable
基于图片中的破绽分析,判断其中的人脸是否为二次翻拍(举例:如用户A用手机拍摄了一张包含人脸的图片一,用户B翻拍了图片一得到了图片二,并用图片二伪造成用户A去进行识别操作,这种情况普遍发生在金融开户、实名认证等环节。);
judge whether a image is from twice photographing(living User->image X->image XX), based on the analysis of the flaw in the image, then we can prevent people to do the authentication with image XX
for example:
the camera photographed a image from user A, we call this image as image X;
user B photographed a image from image X, we call this image as image XX(we can see that image XX is not from a living people, it is from image X);
then user B used image XX to simulated user A to do the authentication
we should have ability to judge whether the image photographed by camera is a kind of "image XX" or not, then we can prevent the illegal authentication