Problem Solved:
The purpose of FaceHD is to address the issue of unattractive facial generation when the face region occupies a small portion of the entire video frame during video generation.
Working Principle:
The facial region is generated separately.
Effect Comparison:
Instructions for Use:
Please do not enable FaceHD by default, as it will increase both the generation time and cost of the video. Only enable it when you notice unsatisfactory facial generation in the video. Below are more specific instructions.
When to Use FaceHD:
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When the face moves within a specific area of the video with a limited range of motion.
For example, dance videos.
When Not to Use FaceHD:
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Videos with large facial movements:
For example, basketball videos, where the face frequently moves across a wide area are not suitable.
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When the face region occupies a large portion of the entire video frame, it is unnecessary to regenerate the facial region.
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When the face appears and disappears intermittently:
Similarly, in basketball videos, the face may suddenly appear or disappear (due to frequent turning).
In these cases, if you still find the facial generation unsatisfactory, you should use our upcoming overall video HD enhancement feature, which will improve the clarity and appearance of the faces along with the entire video.