pp5.cpp
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#include <QDebug>
#include <QFileInfo>
#include <QMap>
#include <QMutex>
#include <QSharedPointer>
#include <QString>
#include <QStringList>
#include <QThreadPool>
#include <QVariant>
#include <pittpatt_errors.h>
#include <pittpatt_raw_image_io.h>
#include <pittpatt_sdk.h>
#include <pittpatt_license.h>
#include <openbr_plugin.h>
#include "core/resource.h"
#define TRY(CC) \
{ \
if ((CC) != PPR_SUCCESS) qFatal("%d error (%s, %d): %s.", CC, __FILE__, __LINE__, ppr_error_message(CC)); \
}
#define TRY_VIDEO(CC) \
{ \
if ((CC) != PPR_VIDEO_IO_SUCCESS) qFatal("%d error (%s, %d): %s.", CC, __FILE__, __LINE__, ppr_video_io_error_message(CC)); \
}
#define TRY_RAW_IMAGE(CC) \
{ \
if ((CC) != PPR_RAW_IMAGE_SUCCESS) qFatal("%d error (%s, %d): %s.", CC, __FILE__, __LINE__, ppr_raw_image_error_message(CC)); \
}
using namespace br;
/*!
* \ingroup initializers
* \brief Initialize PP5
* \author Josh Klontz \cite jklontz
* \author E. Taborsky \cite mmtaborsky
* \warning PittPatt 5.x.x is known to NOT work with MinGW-w64 due to a segfault in ppr_initialize_sdk.
*/
class PP5Initializer : public Initializer
{
Q_OBJECT
void initialize() const
{
TRY(ppr_initialize_sdk(qPrintable(Globals->sdkPath + "/share/openbr/models/pp5/"), my_license_id, my_license_key))
Globals->abbreviations.insert("PP5","Open!PP5Enroll:PP5Compare");
Globals->abbreviations.insert("RegisterFace", "Open+Cvt(Gray)+PP5Enroll(true)+Rename(PP5_Landmark0_Right_Eye_X,Affine_0_X)+Rename(PP5_Landmark0_Right_Eye_Y,Affine_0_Y)+Rename(PP5_Landmark1_Left_Eye_X,Affine_1_X)+Rename(PP5_Landmark1_Left_Eye_Y,Affine_1_Y)+Affine(96,128,0.28,0.45)");
}
void finalize() const
{
ppr_finalize_sdk();
}
};
BR_REGISTER(Initializer, PP5Initializer)
/*!
* \brief PP5 context
* \author Josh Klontz \cite jklontz
* \author E. Taborsky \cite mmtaborsky
*/
struct PP5Context
{
ppr_context_type context;
PP5Context()
{
ppr_settings_type default_settings = ppr_get_default_settings();
default_settings.detection.adaptive_max_size = 1.f;
default_settings.detection.adaptive_min_size = 0.01f;
default_settings.detection.detect_best_face_only = true;
default_settings.detection.enable = 1;
default_settings.detection.min_size = 4;
default_settings.detection.use_serial_face_detection = 1;
default_settings.landmarks.enable = 1;
default_settings.landmarks.landmark_range = PPR_LANDMARK_RANGE_COMPREHENSIVE;
default_settings.landmarks.manually_detect_landmarks = 0;
default_settings.recognition.automatically_extract_templates = 1;
default_settings.recognition.enable_comparison = 1;
default_settings.recognition.enable_extraction = 1;
default_settings.recognition.num_comparison_threads = QThreadPool::globalInstance()->maxThreadCount();
default_settings.recognition.recognizer = PPR_RECOGNIZER_MULTI_POSE;
TRY(ppr_initialize_context(default_settings, &context))
}
~PP5Context()
{
TRY(ppr_finalize_context(context))
}
static void createRawImage(const cv::Mat &src, ppr_raw_image_type &dst)
{
if (!src.isContinuous()) qFatal("PP5Context::createRawImage requires continuous data.");
if (src.channels() == 3) ppr_raw_image_create(&dst, src.cols, src.rows, PPR_RAW_IMAGE_BGR24);
else if (src.channels() == 1) ppr_raw_image_create(&dst, src.cols, src.rows, PPR_RAW_IMAGE_GRAY8);
else qFatal("PP5Context::createRawImage invalid channel count.");
memcpy(dst.data, src.data, src.channels()*src.rows*src.cols);
}
void createMat(const ppr_face_type &src, cv::Mat &dst) const
{
ppr_flat_data_type flat_data;
TRY(ppr_flatten_face(context,src,&flat_data))
dst = cv::Mat(1, flat_data.length, CV_8UC1, flat_data.data).clone();
ppr_free_flat_data(flat_data);
}
void createFace(const cv::Mat &src, ppr_face_type *dst) const
{
ppr_flat_data_type flat_data;
flat_data.length = src.cols;
flat_data.data = src.data;
TRY(ppr_unflatten_face(context, flat_data, dst))
}
static QString toString(const ppr_landmark_category_type &category)
{
switch (category) {
case PPR_LANDMARK_CATEGORY_LEFT_EYE:
return "Left_Eye";
case PPR_LANDMARK_CATEGORY_RIGHT_EYE:
return "Right_Eye";
case PPR_LANDMARK_CATEGORY_NOSE_BASE:
return "Nose_Base";
case PPR_LANDMARK_CATEGORY_NOSE_BRIDGE:
return "Nose_Bridge";
case PPR_LANDMARK_CATEGORY_EYE_NOSE:
return "Eye_Nose";
case PPR_LANDMARK_CATEGORY_LEFT_UPPER_CHEEK:
return "Left_Upper_Cheek";
case PPR_LANDMARK_CATEGORY_LEFT_LOWER_CHEEK:
return "Left_Lower_Cheek";
case PPR_LANDMARK_CATEGORY_RIGHT_UPPER_CHEEK:
return "Right_Upper_Cheek";
case PPR_LANDMARK_CATEGORY_RIGHT_LOWER_CHEEK:
return "Right_Lower_Cheek";
case PPR_NUM_LANDMARK_CATEGORIES:
return "Num_Landmark_Categories";
}
return "Unknown";
}
static QHash<QString,QVariant> toMetadata(const ppr_face_type &face)
{
QHash<QString,QVariant> metadata;
ppr_face_attributes_type face_attributes;
ppr_get_face_attributes(face, &face_attributes);
metadata.insert("PP5_Face_X", face_attributes.position.x - face_attributes.dimensions.width/2);
metadata.insert("PP5_Face_Y", face_attributes.position.y - face_attributes.dimensions.height/2);
metadata.insert("PP5_Face_Width", face_attributes.dimensions.width);
metadata.insert("PP5_Face_Height", face_attributes.dimensions.height);
metadata.insert("PP5_Face_Confidence", face_attributes.confidence);
metadata.insert("PP5_Face_Roll", face_attributes.rotation.roll);
metadata.insert("PP5_Face_Pitch", face_attributes.rotation.pitch);
metadata.insert("PP5_Face_Yaw", face_attributes.rotation.yaw);
metadata.insert("PP5_Face_HasThumbnail", face_attributes.has_thumbnail);
metadata.insert("PP5_Face_NumLandmarks", face_attributes.num_landmarks);
metadata.insert("PP5_Face_Size", face_attributes.size);
metadata.insert("PP5_TrackingInfo_ConfidenceLevel", face_attributes.tracking_info.confidence_level);
metadata.insert("PP5_TrackingInfo_FrameNumber", face_attributes.tracking_info.frame_number);
metadata.insert("PP5_TrackingInfo_TrackID", face_attributes.tracking_info.track_id);
ppr_landmark_list_type landmark_list;
TRY(ppr_get_face_landmarks(face, &landmark_list))
QList<ppr_landmark_category_type> categories;
categories << PPR_LANDMARK_CATEGORY_RIGHT_EYE
<< PPR_LANDMARK_CATEGORY_LEFT_EYE
<< PPR_LANDMARK_CATEGORY_NOSE_BASE
<< PPR_LANDMARK_CATEGORY_NOSE_BRIDGE
<< PPR_LANDMARK_CATEGORY_EYE_NOSE
<< PPR_LANDMARK_CATEGORY_LEFT_UPPER_CHEEK
<< PPR_LANDMARK_CATEGORY_LEFT_LOWER_CHEEK
<< PPR_LANDMARK_CATEGORY_RIGHT_UPPER_CHEEK
<< PPR_LANDMARK_CATEGORY_RIGHT_LOWER_CHEEK;
for (int i=0; i<categories.size(); i++) {
ppr_landmark_category_type category = categories[i];
QString metadataString = QString("PP5_Landmark%1_%2").arg(QString::number(i), toString(category));
bool found = false;
for (int j=0; j<landmark_list.length; j++) {
ppr_landmark_type &landmark = landmark_list.landmarks[j];
if (landmark.category != category) continue;
metadata.insert(metadataString+"_X", landmark.position.x);
metadata.insert(metadataString+"_Y", landmark.position.y);
found = true;
break;
}
if (!found) {
metadata.insert(metadataString+"_X", std::numeric_limits<float>::quiet_NaN());
metadata.insert(metadataString+"_Y", std::numeric_limits<float>::quiet_NaN());
}
}
ppr_free_landmark_list(landmark_list);
return metadata;
}
};
/*!
* \ingroup transforms
* \brief Enroll faces in PP5
* \author Josh Klontz \cite jklontz
* \author E. Taborsky \cite mmtaborsky
*/
class PP5Enroll : public UntrainableTransform
{
Q_OBJECT
Q_PROPERTY(bool detectOnly READ get_detectOnly WRITE set_detectOnly RESET reset_detectOnly STORED false)
BR_PROPERTY(bool, detectOnly, false)
Resource<PP5Context> contexts;
void project(const Template &src, Template &dst) const
{
PP5Context *context = contexts.acquire();
ppr_raw_image_type raw_image;
PP5Context::createRawImage(src, raw_image);
ppr_image_type image;
TRY(ppr_create_image(raw_image, &image))
ppr_face_list_type face_list;
TRY(ppr_detect_faces(context->context, image, &face_list))
for (int i=0; i<face_list.length; i++) {
ppr_face_type face = face_list.faces[i];
int extractable;
TRY(ppr_is_template_extractable(context->context, face, &extractable))
if (!extractable && !detectOnly) continue;
cv::Mat m;
if (detectOnly) {
m = src;
} else {
TRY(ppr_extract_face_template(context->context, image, &face))
context->createMat(face, m);
}
dst.file.append(PP5Context::toMetadata(face));
dst += m;
if (!src.file.getBool("enrollAll")) break;
}
ppr_free_face_list(face_list);
ppr_free_image(image);
ppr_raw_image_free(raw_image);
contexts.release(context);
if (!src.file.getBool("enrollAll") && dst.isEmpty()) {
if (detectOnly) dst += src;
else dst += cv::Mat();
}
}
};
BR_REGISTER(Transform, PP5Enroll)
/*!
* \ingroup distances
* \brief Compare templates with PP5
* \author Josh Klontz \cite jklontz
* \author E. Taborsky \cite mmtaborsky
*/
class PP5Compare : public Distance
, public PP5Context
{
Q_OBJECT
float compare(const Template &target, const Template &query) const
{
(void) target;
(void) query;
qFatal("PP5Compare::compare (single templates) should never be called!");
return 0;
}
void compare(const TemplateList &target, const TemplateList &query, Output *output) const
{
ppr_gallery_type target_gallery, query_gallery;
ppr_create_gallery(context, &target_gallery);
ppr_create_gallery(context, &query_gallery);
QList<int> target_face_ids, query_face_ids;
enroll(target, &target_gallery, target_face_ids);
enroll(query, &query_gallery, query_face_ids);
ppr_similarity_matrix_type similarity_matrix;
TRY(ppr_compare_galleries(context, query_gallery, target_gallery, &similarity_matrix))
for (int i=0; i<query_face_ids.size(); i++) {
int query_face_id = query_face_ids[i];
for (int j=0; j<target_face_ids.size(); j++) {
int target_face_id = target_face_ids[j];
float score = -std::numeric_limits<float>::max();
if ((query_face_id != -1) && (target_face_id != -1)) {
TRY(ppr_get_face_similarity_score(context, similarity_matrix, query_face_id, target_face_id, &score))
}
output->setRelative(score, i, j);
}
}
ppr_free_similarity_matrix(similarity_matrix);
ppr_free_gallery(target_gallery);
ppr_free_gallery(query_gallery);
}
void enroll(const TemplateList &templates, ppr_gallery_type *gallery, QList<int> &face_ids) const
{
int face_id = 0;
foreach (const Template &src, templates) {
if (src.m().data) {
ppr_face_type face;
createFace(src, &face);
TRY(ppr_add_face(context, gallery, face, face_id, face_id))
face_ids.append(face_id);
face_id++;
ppr_free_face(face);
} else {
face_ids.append(-1);
}
}
}
};
BR_REGISTER(Distance, PP5Compare)
#include "plugins/pp5.moc"