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处理脸部青黄问题

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hesuicong committed 2026-03-21 15:58:56 +08:00
1 parent 955419e110
commit 634590e6d4
2 files changed
+3 -3
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libs/MVS/SceneTexture.cpp
+2 -2
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@@ -1147,13 +1147,13 @@ bool MeshTexture::ListCameraFaces(FaceDataViewArr& facesDatas, float fOutlierThr
const Pixel8U& pixel = imageData.image(j, i); const Pixel8U& pixel = imageData.image(j, i);
// 假设是8位图像，RGB三个通道任一超过250即视为过曝 // 假设是8位图像，RGB三个通道任一超过250即视为过曝
if (pixel.r > 250 || pixel.g > 250 || pixel.b > 250) { if (pixel.r > 250 || pixel.g > 250 || pixel.b > 250) {
// continue; continue;
} }
float brightnessPerceptual = (0.299f * pixel.r + 0.587f * pixel.g + 0.114f * pixel.b) / 255.0f; float brightnessPerceptual = (0.299f * pixel.r + 0.587f * pixel.g + 0.114f * pixel.b) / 255.0f;
// printf("brightnessPerceptual=%f\n", brightnessPerceptual); // printf("brightnessPerceptual=%f\n", brightnessPerceptual);
if (brightnessPerceptual>0.95f) if (brightnessPerceptual>0.8f)
continue; continue;
// if (!(scene.mesh.invalidFacesRelative.data.contains(idxFace) && scene.is_face_visible_relative(idxFace))) // if (!(scene.mesh.invalidFacesRelative.data.contains(idxFace) && scene.is_face_visible_relative(idxFace)))
libs/MVS/mask_face_occlusion.py
+1 -1
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@@ -1353,7 +1353,7 @@ class ModelProcessor:
face_visible = v0_visible | v1_visible | v2_visible face_visible = v0_visible | v1_visible | v2_visible
# 使用与CPU版本相同的后续处理 # 使用与CPU版本相同的后续处理
shrunk_visibility = self._shrink_face_visibility(face_visible.cpu().numpy(), 6) shrunk_visibility = self._shrink_face_visibility(face_visible.cpu().numpy(), 10)
expanded_visibility = self._expand_face_visibility(face_visible.cpu().numpy(), 30) expanded_visibility = self._expand_face_visibility(face_visible.cpu().numpy(), 30)
shrunk_visibility2 = self._shrink_face_visibility(face_visible.cpu().numpy(), 50) shrunk_visibility2 = self._shrink_face_visibility(face_visible.cpu().numpy(), 50)
expanded_edge = expanded_visibility & ~shrunk_visibility2 expanded_edge = expanded_visibility & ~shrunk_visibility2