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-rw-r--r--src/annotator.d1
-rw-r--r--src/labeller.d1
-rw-r--r--src/playback.cc32
-rw-r--r--src/playback.d112
-rw-r--r--src/playback.h6
-rw-r--r--src/settings.d1
-rw-r--r--src/ui.cc93
-rw-r--r--src/ui.d112
8 files changed, 322 insertions, 36 deletions
diff --git a/src/annotator.d b/src/annotator.d
new file mode 100644
index 0000000..6a9139a
--- /dev/null
+++ b/src/annotator.d
@@ -0,0 +1 @@
+src/annotator.o: src/annotator.cc src/playback.h src/ui.h src/labeller.h
diff --git a/src/labeller.d b/src/labeller.d
new file mode 100644
index 0000000..615ef8c
--- /dev/null
+++ b/src/labeller.d
@@ -0,0 +1 @@
+src/labeller.o: src/labeller.cc src/labeller.h src/settings.h
diff --git a/src/playback.cc b/src/playback.cc
index 700567a..3203f47 100644
--- a/src/playback.cc
+++ b/src/playback.cc
@@ -5,13 +5,15 @@
#include <stdexcept>
#include <iostream>
#include <thread>
+#include <map>
namespace frontend {
struct playback_impl {
std::vector<cv::Mat> images;
- int fps;
+ double fps;
double reportedDuration;
std::size_t frameNum = 0;
+ std::map<std::string, cv::Scalar> names2colors;
};
playback::playback(const std::filesystem::path& video, std::size_t frameCap) {
@@ -29,14 +31,21 @@ namespace frontend {
}
data->reportedDuration = cap.get(cv::CAP_PROP_POS_MSEC) / 1000.0;
std::cout << "Reported duration: " << data->reportedDuration << " seconds" << std::endl;
- cap.release();
}
- void playback::display(const std::string& windowName, const backend::rect &r) const {
- cv::Mat curr = data->images[data->frameNum].clone();
- if(r.nonzero()) {
- // Update with the rectangle
- cv::rectangle(curr, cv::Point(r.x1, r.y1), cv::Point(r.x2, r.y2), cv::Scalar(255, 0, 0), 2, cv::LINE_8);
+ void playback::display(const std::string& windowName, const std::vector<backend::label>& labels) const {
+ auto curr = data->images[data->frameNum].clone();
+ std::vector<cv::Scalar> colors = {cv::Scalar(255, 0, 0), cv::Scalar(0, 255, 0), cv::Scalar(0, 0, 255), cv::Scalar(255, 255, 0), cv::Scalar(255, 0, 255), cv::Scalar(0, 255, 255), cv::Scalar(255, 255, 255)};
+ for(auto l : labels) {
+ if(! data->names2colors.contains(l.name)) {
+ data->names2colors.insert({l.name, colors[data->names2colors.size()%colors.size()]});
+ }
+ auto color = data->names2colors.at(l.name);
+ auto r = l.location;
+ if(r.nonzero()) {
+ // Update with the rectangle
+ cv::rectangle(curr, cv::Point(r.x1, r.y1), cv::Point(r.x2, r.y2), color, 2, cv::LINE_8);
+ }
}
cv::imshow(windowName, curr);
}
@@ -58,11 +67,11 @@ namespace frontend {
}
double playback::getTime() const {
- return getFrame() / (double) data->fps;
+ return getFrame() / data->fps;
}
void playback::interFrameSleep() const {
- std::this_thread::sleep_for(std::chrono::milliseconds(1000/data->fps));
+ std::this_thread::sleep_for(std::chrono::milliseconds(int(1000/data->fps)));
}
std::size_t playback::getMaxFrame() const {
@@ -70,6 +79,9 @@ namespace frontend {
}
double playback::getMaxTime() const {
- return getMaxFrame() / (double) data->fps;
+ return getMaxFrame() / data->fps;
+ }
+
+ void playback::release() const {
}
}
diff --git a/src/playback.d b/src/playback.d
new file mode 100644
index 0000000..442c700
--- /dev/null
+++ b/src/playback.d
@@ -0,0 +1,112 @@
+src/playback.o: src/playback.cc src/playback.h src/labeller.h \
+ /usr/include/opencv4/opencv2/opencv.hpp \
+ /usr/include/opencv4/opencv2/opencv_modules.hpp \
+ /usr/include/opencv4/opencv2/core.hpp \
+ /usr/include/opencv4/opencv2/core/cvdef.h \
+ /usr/include/opencv4/opencv2/core/version.hpp \
+ /usr/include/opencv4/opencv2/core/hal/interface.h \
+ /usr/include/opencv4/opencv2/core/cv_cpu_dispatch.h \
+ /usr/include/opencv4/opencv2/core/base.hpp \
+ /usr/include/opencv4/opencv2/core/cvstd.hpp \
+ /usr/include/opencv4/opencv2/core/cvstd_wrapper.hpp \
+ /usr/include/opencv4/opencv2/core/neon_utils.hpp \
+ /usr/include/opencv4/opencv2/core/vsx_utils.hpp \
+ /usr/include/opencv4/opencv2/core/check.hpp \
+ /usr/include/opencv4/opencv2/core/traits.hpp \
+ /usr/include/opencv4/opencv2/core/matx.hpp \
+ /usr/include/opencv4/opencv2/core/saturate.hpp \
+ /usr/include/opencv4/opencv2/core/fast_math.hpp \
+ /usr/include/opencv4/opencv2/core/types.hpp \
+ /usr/include/opencv4/opencv2/core/mat.hpp \
+ /usr/include/opencv4/opencv2/core/bufferpool.hpp \
+ /usr/include/opencv4/opencv2/core/mat.inl.hpp \
+ /usr/include/opencv4/opencv2/core/persistence.hpp \
+ /usr/include/opencv4/opencv2/core/operations.hpp \
+ /usr/include/opencv4/opencv2/core/cvstd.inl.hpp \
+ /usr/include/opencv4/opencv2/core/utility.hpp \
+ /usr/include/opencv4/opencv2/core/optim.hpp \
+ /usr/include/opencv4/opencv2/core/ovx.hpp \
+ /usr/include/opencv4/opencv2/core/cvdef.h \
+ /usr/include/opencv4/opencv2/calib3d.hpp \
+ /usr/include/opencv4/opencv2/features2d.hpp \
+ /usr/include/opencv4/opencv2/flann/miniflann.hpp \
+ /usr/include/opencv4/opencv2/flann/defines.h \
+ /usr/include/opencv4/opencv2/flann/config.h \
+ /usr/include/opencv4/opencv2/core/affine.hpp \
+ /usr/include/opencv4/opencv2/dnn.hpp \
+ /usr/include/opencv4/opencv2/dnn/dnn.hpp \
+ /usr/include/opencv4/opencv2/core/async.hpp \
+ /usr/include/opencv4/opencv2/dnn/../dnn/version.hpp \
+ /usr/include/opencv4/opencv2/dnn/dict.hpp \
+ /usr/include/opencv4/opencv2/dnn/layer.hpp \
+ /usr/include/opencv4/opencv2/dnn/dnn.inl.hpp \
+ /usr/include/opencv4/opencv2/dnn/utils/inference_engine.hpp \
+ /usr/include/opencv4/opencv2/dnn/utils/../dnn.hpp \
+ /usr/include/opencv4/opencv2/flann.hpp \
+ /usr/include/opencv4/opencv2/flann/flann_base.hpp \
+ /usr/include/opencv4/opencv2/flann/general.h \
+ /usr/include/opencv4/opencv2/flann/matrix.h \
+ /usr/include/opencv4/opencv2/flann/params.h \
+ /usr/include/opencv4/opencv2/flann/any.h \
+ /usr/include/opencv4/opencv2/flann/defines.h \
+ /usr/include/opencv4/opencv2/flann/saving.h \
+ /usr/include/opencv4/opencv2/flann/nn_index.h \
+ /usr/include/opencv4/opencv2/flann/result_set.h \
+ /usr/include/opencv4/opencv2/flann/all_indices.h \
+ /usr/include/opencv4/opencv2/flann/kdtree_index.h \
+ /usr/include/opencv4/opencv2/flann/dynamic_bitset.h \
+ /usr/include/opencv4/opencv2/flann/dist.h \
+ /usr/include/opencv4/opencv2/flann/heap.h \
+ /usr/include/opencv4/opencv2/flann/allocator.h \
+ /usr/include/opencv4/opencv2/flann/random.h \
+ /usr/include/opencv4/opencv2/flann/kdtree_single_index.h \
+ /usr/include/opencv4/opencv2/flann/kmeans_index.h \
+ /usr/include/opencv4/opencv2/flann/logger.h \
+ /usr/include/opencv4/opencv2/flann/composite_index.h \
+ /usr/include/opencv4/opencv2/flann/linear_index.h \
+ /usr/include/opencv4/opencv2/flann/hierarchical_clustering_index.h \
+ /usr/include/opencv4/opencv2/flann/lsh_index.h \
+ /usr/include/opencv4/opencv2/flann/lsh_table.h \
+ /usr/include/opencv4/opencv2/flann/autotuned_index.h \
+ /usr/include/opencv4/opencv2/flann/ground_truth.h \
+ /usr/include/opencv4/opencv2/flann/index_testing.h \
+ /usr/include/opencv4/opencv2/flann/timer.h \
+ /usr/include/opencv4/opencv2/flann/sampling.h \
+ /usr/include/opencv4/opencv2/highgui.hpp \
+ /usr/include/opencv4/opencv2/imgcodecs.hpp \
+ /usr/include/opencv4/opencv2/videoio.hpp \
+ /usr/include/opencv4/opencv2/imgproc.hpp \
+ /usr/include/opencv4/opencv2/./imgproc/segmentation.hpp \
+ /usr/include/opencv4/opencv2/ml.hpp \
+ /usr/include/opencv4/opencv2/ml/ml.inl.hpp \
+ /usr/include/opencv4/opencv2/objdetect.hpp \
+ /usr/include/opencv4/opencv2/objdetect/aruco_detector.hpp \
+ /usr/include/opencv4/opencv2/objdetect/aruco_dictionary.hpp \
+ /usr/include/opencv4/opencv2/objdetect/aruco_board.hpp \
+ /usr/include/opencv4/opencv2/objdetect/graphical_code_detector.hpp \
+ /usr/include/opencv4/opencv2/objdetect/detection_based_tracker.hpp \
+ /usr/include/opencv4/opencv2/objdetect/face.hpp \
+ /usr/include/opencv4/opencv2/objdetect/charuco_detector.hpp \
+ /usr/include/opencv4/opencv2/objdetect/barcode.hpp \
+ /usr/include/opencv4/opencv2/photo.hpp \
+ /usr/include/opencv4/opencv2/stitching.hpp \
+ /usr/include/opencv4/opencv2/stitching/warpers.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/warpers.hpp \
+ /usr/include/opencv4/opencv2/core/cuda.hpp \
+ /usr/include/opencv4/opencv2/core/cuda_types.hpp \
+ /usr/include/opencv4/opencv2/core/cuda.inl.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/warpers_inl.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/warpers.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/matchers.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/motion_estimators.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/matchers.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/util.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/util_inl.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/camera.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/exposure_compensate.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/seam_finders.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/blenders.hpp \
+ /usr/include/opencv4/opencv2/stitching/detail/camera.hpp \
+ /usr/include/opencv4/opencv2/video.hpp \
+ /usr/include/opencv4/opencv2/video/tracking.hpp \
+ /usr/include/opencv4/opencv2/video/background_segm.hpp
diff --git a/src/playback.h b/src/playback.h
index 3f6e67f..363a360 100644
--- a/src/playback.h
+++ b/src/playback.h
@@ -2,9 +2,10 @@
#include <filesystem>
#include <memory>
#include <string>
+#include <vector>
namespace backend {
- struct rect;
+ struct label;
}
namespace frontend {
@@ -12,7 +13,7 @@ namespace frontend {
class playback {
public:
playback(const std::filesystem::path& video, std::size_t frameCap=0);
- void display(const std::string& windowName, const backend::rect &r) const;
+ void display(const std::string& windowName, const std::vector<backend::label>& labels) const;
bool seekFrame(std::size_t frameNum);
std::size_t getFrame() const;
bool seekTime(double time);
@@ -20,6 +21,7 @@ namespace frontend {
void interFrameSleep() const;
std::size_t getMaxFrame() const;
double getMaxTime() const;
+ void release() const;
private:
std::shared_ptr<playback_impl> data;
diff --git a/src/settings.d b/src/settings.d
new file mode 100644
index 0000000..5ad3773
--- /dev/null
+++ b/src/settings.d
@@ -0,0 +1 @@
+src/settings.o: src/settings.cc src/settings.h
diff --git a/src/ui.cc b/src/ui.cc
index 3940955..541444a 100644
--- a/src/ui.cc
+++ b/src/ui.cc
@@ -12,12 +12,64 @@ namespace frontend {
std::shared_ptr<backend::labeller> llr;
bool play = false;
bool stalePrintout = true;
+ int rectIndex = -1;
};
ui::ui(std::shared_ptr<playback> playback, std::shared_ptr<backend::labeller> labeller) {
data = std::shared_ptr<ui_impl>(new ui_impl);
data->pb = playback;
data->llr = labeller;
+ if(!data->llr->getRectangleLabels().empty()) {
+ data->rectIndex = 0;
+ }
+ }
+
+ std::string getCurrentRectName(ui_impl* data) {
+ std::string name = "Rectangle";
+ if(data->rectIndex >= 0) {
+ name = data->llr->getRectangleLabels()[data->rectIndex];
+ }
+ return name;
+ }
+
+ std::pair<backend::label*, backend::label*> getSurroundingLabels(ui_impl* data, std::string name) {
+ std::pair<backend::label*, backend::label*> ret = {nullptr, nullptr};
+ auto &labs = data->llr->getEditableLabels();
+ for(auto it = labs.begin(); it != labs.end(); it++) {
+ if(it->name != name) {
+ continue;
+ }
+ if(it->time <= data->pb->getTime() && (!ret.first || ret.first->time < it->time)) {
+ ret.first = &(*it);
+ }
+ if(it->time > data->pb->getTime() && (!ret.second || ret.second->time > it->time)) {
+ ret.second = &(*it);
+ }
+ }
+ return ret;
+ }
+
+ std::vector<backend::label> getInterpolatedRectLabels(ui_impl* data) {
+ std::vector<backend::label> ret;
+ for(auto name : data->llr->getRectangleLabels()) {
+ auto p = getSurroundingLabels(data, name);
+ if(p.first && ! p.second) {
+ ret.push_back(*p.first);
+ } else if(p.first && p.second) {
+ backend::label l(p.first->name, data->pb->getTime());
+ double weight = (p.second->time-l.time)/(p.second->time-p.first->time);
+ l.location.x1 = weight*p.first->location.x1 + (1-weight)*p.second->location.x1;
+ l.location.x2 = weight*p.first->location.x2 + (1-weight)*p.second->location.x2;
+ l.location.y1 = weight*p.first->location.y1 + (1-weight)*p.second->location.y1;
+ l.location.y2 = weight*p.first->location.y2 + (1-weight)*p.second->location.y2;
+ ret.push_back(l);
+ }
+ }
+ return ret;
+ }
+
+ backend::label* getCurrentRectLabel(ui_impl* data) {
+ return getSurroundingLabels(data, getCurrentRectName(data)).first;
}
bool handleKey(int keycode, const std::shared_ptr<ui_impl>& data) {
@@ -31,6 +83,7 @@ namespace frontend {
} else {
switch(keycode) {
case 27: // Escape quits
+ data->pb->release();
std::cout << std::endl;
return true;
case 32: // Space pauses
@@ -68,6 +121,12 @@ namespace frontend {
case 115: // s saves
data->llr->save();
break;
+ case 99: // c cycles rect labels
+ if(!data->llr->getRectangleLabels().empty()) {
+ data->rectIndex = (data->rectIndex + 1) % data->llr->getRectangleLabels().size();
+ }
+ std::cout << "Set rect name to " << getCurrentRectName(data.get()) << std::endl;
+ break;
default:
std::cout << "Pressed the " << keycode << " key" << std::endl;
break;
@@ -77,16 +136,6 @@ namespace frontend {
return false;
}
- backend::label* getCurrentRectLabel(ui_impl *data) {
- auto &labs = data->llr->getEditableLabels();
- for(auto rit = labs.rbegin(); rit != labs.rend(); rit++) {
- if(rit->location.nonzero() && rit->time <= data->pb->getTime()) {
- return &(*rit);
- }
- }
- return nullptr;
- }
-
void mouseCallback(int event, int x, int y, int flags, void* userdata) {
// userdata is actually a &shared_ptr<ui_impl>
auto data = static_cast<ui_impl*>(userdata);
@@ -100,14 +149,7 @@ namespace frontend {
if(lab && lab->time == time) {
// Use this one
} else { // Make one
- // Try to use the first rectangle annotation, fall back on normal, then "Rectangle"
- std::string name = "Rectangle";
- if(!data->llr->getRectangleLabels().empty()) {
- name = data->llr->getRectangleLabels()[0];
- } else if(!data->llr->getLabels().empty()) {
- name = data->llr->getLabels()[0];
- }
- data->llr->applyLabel(name, time);
+ data->llr->applyLabel(getCurrentRectName(data), time);
lab = &data->llr->getEditableLabels().back();
}
lab->location.x1 = lab->location.x2 = x;
@@ -118,10 +160,13 @@ namespace frontend {
} else if(event == cv::EVENT_MOUSEMOVE) {
// If the mouse is down, update x2 and y2 of current window
if(mouseDown) {
- auto lab = getCurrentRectLabel(data); // It will be valid! TODO: Will it?
- //std::cout << "Updating location from " << lab->location.x2 << ", " << lab->location.y2 << " to " << x << ", " << y << "\n";
- lab->location.x2 = x;
- lab->location.y2 = y;
+ auto lab = getCurrentRectLabel(data);
+ if(lab) {
+ lab->location.x2 = x;
+ lab->location.y2 = y;
+ } else {
+ std::cout << "ERROR: Invalid label!" << std::endl;
+ }
}
}
}
@@ -138,10 +183,10 @@ namespace frontend {
ioctl(STDOUT_FILENO, TIOCGWINSZ, &size);
int cols = size.ws_col;
// Register mouse callback
- data->pb->display("Video", (getCurrentRectLabel(data.get()))? getCurrentRectLabel(data.get())->location : backend::rect());
+ data->pb->display("Video", getInterpolatedRectLabels(data.get()));
cv::setMouseCallback("Video", mouseCallback, data.get());
while(true) {
- data->pb->display("Video", (getCurrentRectLabel(data.get()))? getCurrentRectLabel(data.get())->location : backend::rect());
+ data->pb->display("Video", getInterpolatedRectLabels(data.get()));
data->pb->interFrameSleep();
if(handleKey(cv::pollKey(), data)) {
break;
diff --git a/src/ui.d b/src/ui.d
new file mode 100644
index 0000000..3b6d87a
--- /dev/null
+++ b/src/ui.d
@@ -0,0 +1,112 @@
+src/ui.o: src/ui.cc src/ui.h src/playback.h src/labeller.h \
+ /usr/include/opencv4/opencv2/opencv.hpp \
+ /usr/include/opencv4/opencv2/opencv_modules.hpp \
+ /usr/include/opencv4/opencv2/core.hpp \
+ /usr/include/opencv4/opencv2/core/cvdef.h \
+ /usr/include/opencv4/opencv2/core/version.hpp \
+ /usr/include/opencv4/opencv2/core/hal/interface.h \
+ /usr/include/opencv4/opencv2/core/cv_cpu_dispatch.h \
+ /usr/include/opencv4/opencv2/core/base.hpp \
+ /usr/include/opencv4/opencv2/core/cvstd.hpp \
+ /usr/include/opencv4/opencv2/core/cvstd_wrapper.hpp \
+ /usr/include/opencv4/opencv2/core/neon_utils.hpp \
+ /usr/include/opencv4/opencv2/core/vsx_utils.hpp \
+ /usr/include/opencv4/opencv2/core/check.hpp \
+ /usr/include/opencv4/opencv2/core/traits.hpp \
+ /usr/include/opencv4/opencv2/core/matx.hpp \
+ /usr/include/opencv4/opencv2/core/saturate.hpp \
+ /usr/include/opencv4/opencv2/core/fast_math.hpp \
+ /usr/include/opencv4/opencv2/core/types.hpp \
+ /usr/include/opencv4/opencv2/core/mat.hpp \
+ /usr/include/opencv4/opencv2/core/bufferpool.hpp \
+ /usr/include/opencv4/opencv2/core/mat.inl.hpp \
+ /usr/include/opencv4/opencv2/core/persistence.hpp \
+ /usr/include/opencv4/opencv2/core/operations.hpp \
+ /usr/include/opencv4/opencv2/core/cvstd.inl.hpp \
+ /usr/include/opencv4/opencv2/core/utility.hpp \
+ /usr/include/opencv4/opencv2/core/optim.hpp \
+ /usr/include/opencv4/opencv2/core/ovx.hpp \
+ /usr/include/opencv4/opencv2/core/cvdef.h \
+ /usr/include/opencv4/opencv2/calib3d.hpp \
+ /usr/include/opencv4/opencv2/features2d.hpp \
+ /usr/include/opencv4/opencv2/flann/miniflann.hpp \
+ /usr/include/opencv4/opencv2/flann/defines.h \
+ /usr/include/opencv4/opencv2/flann/config.h \
+ /usr/include/opencv4/opencv2/core/affine.hpp \
+ /usr/include/opencv4/opencv2/dnn.hpp \
+ /usr/include/opencv4/opencv2/dnn/dnn.hpp \
+ /usr/include/opencv4/opencv2/core/async.hpp \
+ /usr/include/opencv4/opencv2/dnn/../dnn/version.hpp \
+ /usr/include/opencv4/opencv2/dnn/dict.hpp \
+ /usr/include/opencv4/opencv2/dnn/layer.hpp \
+ /usr/include/opencv4/opencv2/dnn/dnn.inl.hpp \
+ /usr/include/opencv4/opencv2/dnn/utils/inference_engine.hpp \
+ /usr/include/opencv4/opencv2/dnn/utils/../dnn.hpp \
+ /usr/include/opencv4/opencv2/flann.hpp \
+ /usr/include/opencv4/opencv2/flann/flann_base.hpp \
+ /usr/include/opencv4/opencv2/flann/general.h \
+ /usr/include/opencv4/opencv2/flann/matrix.h \
+ /usr/include/opencv4/opencv2/flann/params.h \
+ /usr/include/opencv4/opencv2/flann/any.h \
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+ /usr/include/opencv4/opencv2/video/background_segm.hpp