视觉智能平台 这种为什么会被判定非活体？5条回复
视觉智能平台 {"statusCode":200,"body":{"Data":{"Elements":[{"TaskId":"A2918234-FE49-5BA7-9A50-3CE953F7C828","FaceNumber":1,"ImageURL":"http://viapi-customer-pop.oss-cn-shanghai.aliyuncs.com/dcd6_228084806724610850_301bee8843f04ac5b96a32d797aecc05?Expires=1687069836&OSSAccessKeyId=LTAI4FoLmvQ9urWXgSRpDvh1&Signature=APFaZxxEWoqgJfyEm4sl6%2FrD4ko%3D","Results":[{"Rect":{"Width":114,"Top":187,"Height":92,"Left":281},"Rate":99.746,"Suggestion":"block","Label":"liveness"}]}]},"RequestId":"A2918234-FE49-5BA7-9A50-3CE953F7C828"},"headers":{"x-acs-request-id":"A2918234-FE49-5BA7-9A50-3CE953F7C828","access-control-expose-headers":"","content-type":"application/json;charset=utf-8","date":"Fri, 19 May 2023 06:30:36 GMT","content-length":"488","x-acs-trace-id":"bf15df4c21005a12d47c0cf36c19a35b","access-control-allow-origin":"","connection":"keep-alive"}}
{"statusCode":200,"body":{"Data":{"Elements":[{"TaskId":"02EA633D-D95E-5782-B1D1-B3B208D3E963","FaceNumber":1,"ImageURL":"http://viapi-customer-pop.oss-cn-shanghai.aliyuncs.com/dcd6_228084806724610850_f399943fe7a1472a8fba73c10119a67f?Expires=1687069839&OSSAccessKeyId=LTAI4FoLmvQ9urWXgSRpDvh1&Signature=OpE6F0nwZsKZrPl1K6rTITqm7K4%3D","Results":[{"Rect":{"Width":113,"Top":189,"Height":91,"Left":272},"Rate":99.5954,"Suggestion":"block","Label":"liveness"}]}]},"RequestId":"02EA633D-D95E-5782-B1D1-B3B208D3E963"},"headers":{"x-acs-request-id":"02EA633D-D95E-5782-B1D1-B3B208D3E963","access-control-expose-headers":"","content-type":"application/json;charset=utf-8","date":"Fri, 19 May 2023 06:30:39 GMT","content-length":"487","x-acs-trace-id":"086c518b8120a33624fc6bc58a0a96d8","access-control-allow-origin":"","connection":"keep-alive"}}这种为什么会被判定非活体？5条回复
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根据返回的数据，这两个图像被判定为非活体。具体原因可能是图像中的人脸维度太小、不清晰或者是被屏幕照片所伪造，导致阿里云视觉智能平台无法准确地识别出人脸的活体信息。
2023-05-23 22:19:43赞同 展开评论 -
