Facial shape tracking method based on space-time cascade shape regression
A cascading, spatiotemporal technology, applied in computer vision technology and multimedia fields, can solve problems such as face registration errors, face registration failures, and error accumulation, and achieve the effects of smoothing noise, saving time, and improving accuracy.
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[0028] Embodiments of the present invention are described in detail below, examples of which are in the appended figure 1 , wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.
[0029] Such as figure 1 As shown, it is an overall flowchart of the face shape tracking method based on spatiotemporal cascade shape regression of the present invention, including the following steps:
[0030] Step 1. Face detection
[0031] The face detector combined with detection and registration performs face detection on the first frame of the video, and obtains five feature points.
[0032] Step 2. Face Pose Estimation
[0033] The current face posture is estimated by performing specific calculations on the five feature poi...
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Abstract
Description
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Application Information
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