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Force ROI for Facemark to be square

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This seems to help with Facemark accuracy.
This commit is contained in:
Epicalert 2021-03-31 22:08:52 +08:00
parent 6429ff82cd
commit a58e7d9428
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GPG key ID: CAA46F858D0979BD
2 changed files with 12 additions and 3 deletions
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7
TODO.md
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@ -4,7 +4,8 @@
- smoothing - smoothing
## docs ## docs
- model format documentation - getting started guide
- demo video?
## vision ## models
- fix worse facemark on dnn mode (maybe due to non-square roi?) - better default model

8
src/cv.cpp
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@ -84,9 +84,17 @@ void cvFrame() {
biggestArea = iArea; biggestArea = iArea;
} }
//force ROI to be square
faces[i] = cv::Rect(faces[i].x + faces[i].width / 2 - faces[i].height / 2,
faces[i].y,
faces[i].height,
faces[i].height);
cv::rectangle (frame, faces[i], cv::Scalar (255, 255, 0)); cv::rectangle (frame, faces[i], cv::Scalar (255, 255, 0));
} }
//TODO: make a pointer to faces[biggestFace] and use that
std::vector<std::vector<cv::Point2f>> landmarks; std::vector<std::vector<cv::Point2f>> landmarks;
if (facemark->fit (frame, faces, landmarks)) { if (facemark->fit (frame, faces, landmarks)) {