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[Improvement] Add coco whole-body skeleton for pose tracker demo #1736

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Feb 9, 2023
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[Improvement] Add coco whole-body skeleton for pose tracker demo #1736

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3 changes: 2 additions & 1 deletion demo/csrc/cpp/pose_tracker.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,8 @@ DEFINE_int32(output_size, 0, "Long-edge of output frames");
DEFINE_int32(flip, 0, "Set to 1 for flipping the input horizontally");
DEFINE_int32(show, 1, "Delay passed to `cv::waitKey` when using `cv::imshow`; -1: disable");

DEFINE_string(skeleton, "coco", R"(Path to skeleton data or name of predefined skeletons: "coco")");
DEFINE_string(skeleton, "coco",
R"(Path to skeleton data or name of predefined skeletons: "coco", "coco-wholebody")");
DEFINE_string(background, "default",
R"(Output background, "default": original image, "black": black background)");

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41 changes: 39 additions & 2 deletions demo/csrc/cpp/utils/skeleton.h
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Expand Up @@ -19,7 +19,7 @@ struct Skeleton {
static Skeleton get(const std::string& path);
};

const Skeleton& gCocoSkeleton() {
const Skeleton& gSkeletonCoco() {
static const Skeleton inst{
{
{15, 13}, {13, 11}, {16, 14}, {14, 12}, {11, 12}, {5, 11}, {6, 12},
Expand All @@ -38,6 +38,41 @@ const Skeleton& gCocoSkeleton() {
return inst;
}

const Skeleton& gSkeletonCocoWholeBody() {
static const Skeleton inst{
{
{15, 13}, {13, 11}, {16, 14}, {14, 12}, {11, 12}, {5, 11}, {6, 12},
{5, 6}, {5, 7}, {6, 8}, {7, 9}, {8, 10}, {1, 2}, {0, 1},
{0, 2}, {1, 3}, {2, 4}, {3, 5}, {4, 6}, {15, 17}, {15, 18},
{15, 19}, {16, 20}, {16, 21}, {16, 22}, {91, 92}, {92, 93}, {93, 94},
{94, 95}, {91, 96}, {96, 97}, {97, 98}, {98, 99}, {91, 100}, {100, 101},
{101, 102}, {102, 103}, {91, 104}, {104, 105}, {105, 106}, {106, 107}, {91, 108},
{108, 109}, {109, 110}, {110, 111}, {112, 113}, {113, 114}, {114, 115}, {115, 116},
{112, 117}, {117, 118}, {118, 119}, {119, 120}, {112, 121}, {121, 122}, {122, 123},
{123, 124}, {112, 125}, {125, 126}, {126, 127}, {127, 128}, {112, 129}, {129, 130},
{130, 131}, {131, 132},
},
{
{51, 153, 255},
{0, 255, 0},
{255, 128, 0},
{255, 255, 255},
{255, 153, 255},
{102, 178, 255},
{255, 51, 51},
},
{1, 1, 2, 2, 0, 0, 0, 0, 1, 2, 1, 2, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1,
2, 2, 2, 2, 2, 2, 2, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 1, 1, 1,
1, 2, 2, 2, 2, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 1, 1, 1, 1},
{0, 0, 0, 0, 0, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 1, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6,
1, 1, 1, 1, 3, 2, 2, 2, 2, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 1, 1, 1, 1},
};
return inst;
}

// n_links
// u0, v0, u1, v1, ..., un-1, vn-1
// n_palette
Expand All @@ -48,7 +83,9 @@ const Skeleton& gCocoSkeleton() {
// j0, j1, ..., jn-1
inline Skeleton Skeleton::get(const std::string& path) {
if (path == "coco") {
return gCocoSkeleton();
return gSkeletonCoco();
} else if (path == "coco-wholebody") {
return gSkeletonCocoWholeBody();
}
std::ifstream ifs(path);
if (!ifs.is_open()) {
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5 changes: 5 additions & 0 deletions demo/csrc/cpp/utils/visualize.h
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Expand Up @@ -198,6 +198,11 @@ class Visualize {

void add_pose(const mmdeploy_point_t* pts, const float* scores, int32_t pts_size, double thr) {
auto& skel = v_.skeleton_;
if (skel.point_colors.size() != pts_size) {
std::cout << "error: mismatched number of keypoints: " << skel.point_colors.size() << " vs "
<< pts_size << ", skip pose visualization.\n";
return;
}
std::vector<int> used(pts_size);
std::vector<int> is_end_point(pts_size);
for (size_t i = 0; i < skel.links.size(); ++i) {
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