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tunm
2025-05-22 16:07:26 +08:00
parent efb5639ec6
commit 7e25e4e482
168 changed files with 6434 additions and 2527 deletions
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178
cpp-package/inspireface/cpp/sample/api/sample_face_crud.c Normal file
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#include <inspireface.h>
#include <stdio.h>
int main() {
HResult ret;
// The resource file must be loaded before it can be used
ret = HFLaunchInspireFace("test_res/pack/Pikachu");
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Load Resource error: %d", ret);
return ret;
}
char *db_path = "case_crud.db";
if (remove(db_path) != 0) {
HFLogPrint(HF_LOG_ERROR, "Remove database file error: %d", ret);
return ret;
}
HFFeatureHubConfiguration configuration;
configuration.primaryKeyMode = HF_PK_AUTO_INCREMENT;
configuration.enablePersistence = 1;
configuration.persistenceDbPath = db_path;
configuration.searchMode = HF_SEARCH_MODE_EXHAUSTIVE;
configuration.searchThreshold = 0.48f;
ret = HFFeatureHubDataEnable(configuration);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Enable feature hub error: %d", ret);
return ret;
}
// Create a session
HFSession session;
ret = HFCreateInspireFaceSessionOptional(HF_ENABLE_FACE_RECOGNITION, HF_DETECT_MODE_ALWAYS_DETECT, 1, 320, -1, &session);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Create session error: %d", ret);
return ret;
}
// Prepare an image for insertion into the hub
HFImageBitmap image;
ret = HFCreateImageBitmapFromFilePath("test_res/data/bulk/kun.jpg", 3, &image);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Create image bitmap error: %d", ret);
return ret;
}
// Create an image stream
HFImageStream imageHandle;
ret = HFCreateImageStreamFromImageBitmap(image, HF_CAMERA_ROTATION_0, &imageHandle);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Create image stream error: %d", ret);
return ret;
}
// Detect and track
HFMultipleFaceData multipleFaceData;
ret = HFExecuteFaceTrack(session, imageHandle, &multipleFaceData);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Execute face track error: %d", ret);
return ret;
}
if (multipleFaceData.detectedNum > 0) {
HFLogPrint(HF_LOG_INFO, "Face detected: %d", multipleFaceData.detectedNum);
}
HFFaceFeature feature;
ret = HFCreateFaceFeature(&feature);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Create face feature error: %d", ret);
return ret;
}
ret = HFFaceFeatureExtractCpy(session, imageHandle, multipleFaceData.tokens[0], feature.data);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Extract feature error: %d", ret);
return ret;
}
// Insert face feature into the hub
HFFaceFeatureIdentity featureIdentity;
featureIdentity.feature = &feature;
featureIdentity.id = -1;
HFaceId result_id;
ret = HFFeatureHubInsertFeature(featureIdentity, &result_id);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Insert feature error: %d", ret);
return ret;
}
// Prepare a photo of the same person for the query
HFImageBitmap query_image;
ret = HFCreateImageBitmapFromFilePath("test_res/data/bulk/jntm.jpg", 3, &query_image);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Create image bitmap error: %d", ret);
return ret;
}
// Create an image stream
HFImageStream query_imageHandle;
ret = HFCreateImageStreamFromImageBitmap(query_image, HF_CAMERA_ROTATION_0, &query_imageHandle);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Create image stream error: %d", ret);
return ret;
}
// Detect and track
ret = HFExecuteFaceTrack(session, query_imageHandle, &multipleFaceData);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Execute face track error: %d", ret);
return ret;
}
if (multipleFaceData.detectedNum > 0) {
HFLogPrint(HF_LOG_INFO, "Face detected: %d", multipleFaceData.detectedNum);
}
HFFaceFeature query_feature;
ret = HFCreateFaceFeature(&query_feature);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Create face feature error: %d", ret);
return ret;
}
// Extract face feature
ret = HFFaceFeatureExtractTo(session, query_imageHandle, multipleFaceData.tokens[0], query_feature);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Extract feature error: %d", ret);
return ret;
}
// Search face feature
HFFaceFeatureIdentity query_featureIdentity;
query_featureIdentity.feature = &query_feature;
query_featureIdentity.id = -1;
HFloat confidence;
ret = HFFeatureHubFaceSearch(query_feature, &confidence, &query_featureIdentity);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Search feature error: %d", ret);
return ret;
}
HFLogPrint(HF_LOG_INFO, "Search feature result: %d", query_featureIdentity.id);
HFLogPrint(HF_LOG_INFO, "Search feature confidence: %f", confidence);
// Remove face feature
ret = HFFeatureHubFaceRemove(result_id);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Remove feature error: %d", ret);
return ret;
}
HFLogPrint(HF_LOG_INFO, "Remove feature result: %d", result_id);
// Query again
ret = HFFeatureHubFaceSearch(query_feature, &confidence, &query_featureIdentity);
if (ret != HSUCCEED) {
HFLogPrint(HF_LOG_ERROR, "Search feature error: %d", ret);
return ret;
}
HFLogPrint(HF_LOG_INFO, "Query again, search feature result: %d", query_featureIdentity.id);
if (query_featureIdentity.id != -1) {
HFLogPrint(HF_LOG_INFO, "Remove feature failed");
}
// Release resources
HFReleaseFaceFeature(&feature);
HFReleaseFaceFeature(&query_feature);
HFReleaseImageStream(imageHandle);
HFReleaseImageStream(query_imageHandle);
HFReleaseImageBitmap(image);
HFReleaseImageBitmap(query_image);
HFReleaseInspireFaceSession(session);
HFDeBugShowResourceStatistics();
return 0;
}