In order to improve the accuracy of face key features extraction,computer vision technology is introduced to carry out the research of intelligent extraction method of face key features.The preprocessing of face image is completed through background denoising and image grayscale processing.The residual network is constructed to intelligently repair the occlusion images.Combined with computer vision,the recognition and extraction of multiple face key point features are realized.The comparative experiments show that the new extraction method has the largest F1 score and the highest extraction accuracy.
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