Face detection algorithm test method and device

A technology of face detection and testing method, applied in the field of face recognition, can solve the problems of error-prone, time-consuming, labor-intensive, low-efficiency, etc., and achieve the effect of accurate testing

Active Publication Date: 2017-01-11
BEIJING KUANGSHI TECH +1
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Problems solved by technology

However, the efficiency of the current face detection algorithm test method is very low. Basically, it is necessary to use different face detection algorithms to process the same face image (including video frames in the vide

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  • Face detection algorithm test method and device
  • Face detection algorithm test method and device
  • Face detection algorithm test method and device

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[0031] In order to make the objectives, technical solutions and advantages of the present invention more obvious, the exemplary embodiments according to the present invention will be described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments of the present invention. It should be understood that the present invention is not limited by the exemplary embodiments described herein. Based on the embodiments of the present invention described in the present invention, all other embodiments obtained by those skilled in the art without creative work should fall within the protection scope of the present invention.

[0032] In order to solve the aforementioned problems, embodiments of the present invention provide a method and device for testing a face detection algorithm. The test method and device of the face detection algorithm can enable users t...

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Abstract

The embodiment of the invention provides a face detection algorithm test method and device. The method comprises the steps that an original face image is acquired; as for each of multiple face detection algorithms, face detection is performed on the original face image by using the face detection algorithm so as to acquire face data, wherein the face data include one or multiple groups of face frame data used for indicating one or multiple face positions; a new face image is generated at least based on the face frame data detected and acquired by multiple face detection algorithms, and the steps include that multiple face frame sets corresponding to multiple face detection algorithms in a one-to-one way are marked on the original face image based on the face frame data detected and acquired by multiple face detection algorithms so as to generate the new face image, and different face frame sets are represented by different modes of patterns; and the new face image is outputted so that the test results of multiple face detection algorithms are provided. According to the method, visual comparison of the algorithm effects can be realized.

Description

technical field [0001] The present invention relates to the field of face recognition, in particular to a test method and device for a face detection algorithm. Background technique [0002] Face recognition systems have important applications in all walks of life, and face detection is an important link in face recognition systems. At present, many face detection algorithms have been developed, and the detection effects of different face detection algorithms may be different. In order to know the detection effect of the face detection algorithm, the face detection algorithm can be tested. However, the efficiency of the current face detection algorithm test method is very low. Basically, it is necessary to use different face detection algorithms to process the same face image (including video frames in the video), and display the processing results separately, and pass the human eyes. Observing the processing results of each algorithm one by one is not intuitive enough, ti...

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Application Information

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IPC IPC(8): G06T11/40G06K9/00
CPCG06T11/40G06V40/161
Inventor 孙磊罗铮印奇
Owner BEIJING KUANGSHI TECH
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