From 94e704acde59df60bd42f6f90b94d462d1bfa37c Mon Sep 17 00:00:00 2001
From: xuxiuxi <xuxiuxi@454eff88-639b-444f-9e54-f578c98de674>
Date: 星期日, 23 七月 2017 12:09:41 +0800
Subject: [PATCH]
---
FaceServer/STFaceCache.cpp | 133 +++++++++++++++++++++++++++++++++++++++----
1 files changed, 119 insertions(+), 14 deletions(-)
diff --git a/FaceServer/STFaceCache.cpp b/FaceServer/STFaceCache.cpp
index 23621a4..6d5026d 100644
--- a/FaceServer/STFaceCache.cpp
+++ b/FaceServer/STFaceCache.cpp
@@ -9,12 +9,6 @@
#include "sample_face_search.h"
#include <cv_face.h>
-#define FDP_FDR_INVALID FDP_FaceDetectResult(0, 0, 0)
-#define ENABLE_AUTO_CREATE_STFACEDB
-#define ENABLE_SEARCH_IN_NEGATIVE_DBID
-#define ENABLE_SEARCH_IN_NEGATIVE_DBID
-#define RESULT_CONFIDENCE 0.70
-
struct STFaceCacheContext
{
cv_handle_t handle_verify;
@@ -72,7 +66,7 @@
handles.handle_db = nullptr;
dbLoadOK = false;
}
-
+
std::string db_full_path() const
{
if (dbfpath.empty() || dbfname.empty())
@@ -89,7 +83,8 @@
STFaceCache::STFaceCache(const std::string& _stfacedbPath)
: stfacedbPath(_stfacedbPath), stfaceModels(STFACESDK_BASE "/models"),
- _dbContext(new stface_ctx_map_t), _cacheContext(new STFaceCacheContext)
+ _dbContext(new stface_ctx_map_t), _cacheContext(new STFaceCacheContext),
+ tempdbFaceCount(0)
{
LOG_INFO << "st face db: " << stfacedbPath << LOG_ENDL;
LOG_INFO << "st face sdk models: " << stfaceModels << LOG_ENDL;
@@ -207,13 +202,22 @@
return FDP_FDR_INVALID;
}
-#ifdef ENABLE_SEARCH_IN_NEGATIVE_DBID
- STFaceImage imgNeg(img);
- imgNeg.db_id = -1;
- return detect(imgNeg);
-#else
- return FDP_FDR_INVALID;
+#ifdef ENABLE_DETECT_IN_NEGATIVE_DBID
+ STFaceImage imgNeg(img);
+ FDP_FaceDetectResult res(FDP_FDR_INVALID);
+
+ imgNeg.db_id = STFS_DBID_VISITOR_1;
+ res = detect(imgNeg); // #todo optimize extract feature once
+ if (res.db_id != STFS_DBID_INVALID)
+ return res;
+
+ imgNeg.db_id = STFS_DBID_TEMPDB_1;
+ res = detect(imgNeg);
+ if (res.db_id != STFS_DBID_INVALID)
+ return res;
#endif
+
+ return FDP_FDR_INVALID;
}
FDP_FaceDetectResult STFaceCache::detect(const STFaceImage& img)
@@ -323,6 +327,10 @@
return FDP_FDR_INVALID;
}
+#ifdef ENABLE_ADD_TO_TEMPDB_WHEN_NOT_DETECT
+ tempdbFaceCount++;
+#endif
+
int idx = stface_db_add(ctx.handles, img);
LOG_INFO << "stface_db_add dbid=" << img.db_id << ", idx=" << idx << LOG_ENDL;
if (idx <= 1)
@@ -341,3 +349,100 @@
FDP_FaceDetectResult result(0, 0, int(c * 1000));
return result;
}
+
+void STFaceCache::search(const STFaceImage& img, fdr_vec_t& topResult)
+{
+ stface_ctx_map_t& dbContext(*(stface_ctx_map_t*)_dbContext);
+ STFaceCacheContext& cacheContext(*(STFaceCacheContext*)_cacheContext);
+
+ for(stface_ctx_map_t::iterator iterCtx = dbContext.begin(); iterCtx != dbContext.end(); ++iterCtx)
+ {
+ STFaceDBContext& ctx(iterCtx->second);
+ if (!ctx.dbLoadOK)
+ {
+ LOG_WARN << "dbLoadOK return false" << LOG_ENDL;
+ continue;
+ }
+
+ top_idx_score_vect_t result;
+ if (!stface_search_db(ctx.handles, img, result))
+ {
+ LOG_WARN << "stface_search_db return false" << LOG_ENDL;
+ continue;
+ }
+
+ if (result.empty())
+ {
+ LOG_INFO << "stface_search_db return empty" << LOG_ENDL;
+ continue;
+ }
+
+ for(top_idx_score_vect_t::iterator it = result.begin(); it != result.end(); ++it)
+ {
+ int16_t new_confidence = it->score * 1000;
+
+ fdr_vec_t::reverse_iterator rtTR = topResult.rbegin();
+ if(!topResult.empty())
+ {
+ while(new_confidence > rtTR->confidence)
+ ++rtTR;
+ }
+
+ fdr_vec_t::iterator itTR(rtTR.base());
+ topResult.insert(itTR, FDP_FaceDetectResult(ctx.dbid, it->idx, new_confidence));
+
+
+ while(topResult.size() > 5)
+ topResult.pop_back();
+
+
+ //if(topResult.empty())
+ // topResult.push_back(FDP_FaceDetectResult(ctx.dbid, it->idx, new_confidence));
+ //
+ //
+ //else if(new_confidence > topResult.rbegin()->confidence)
+ //{
+ // while(topResult.size() > 4)
+ // topResult.pop_back();
+ // for(fdr_vec_t::reverse_iterator rtTR = topResult.rbegin() + 1; rtTR != topResult.rend(); ++rtTR)
+ // {
+ // if(new_confidence < rtTR->confidence)
+ // {
+ // fdr_vec_t::iterator itTR(rtTR.base());
+ // topResult.insert(itTR, FDP_FaceDetectResult(ctx.dbid, it->idx, new_confidence));
+ // }
+ // }
+ //}
+ }
+
+ //LOGP(INFO, "stface_search_db return dbid=%d, idx=%d, score=%f", img.db_id, result[0].idx, result[0].score);
+ }
+
+ /*
+ topResult.push_back(FDP_FaceDetectResult(1, 2, 3));
+ topResult.push_back(FDP_FaceDetectResult(-1, 2, 4));
+ topResult.push_back(FDP_FaceDetectResult(1, 6, 5));
+ */
+}
+
+void STFaceCache::delete_db(int dbid)
+{
+ stface_ctx_map_t& dbContext(*(stface_ctx_map_t*)_dbContext);
+ STFaceCacheContext& cacheContext(*(STFaceCacheContext*)_cacheContext);
+
+ stface_ctx_map_t::iterator iterCtx = dbContext.find(dbid);
+ if (iterCtx == dbContext.end())
+ {
+ LOG_WARN << "no dbid=%d" << dbid << LOG_ENDL;
+ return;
+ }
+
+ STFaceDBContext& ctx(iterCtx->second);
+ ctx.close_db();
+
+ char mvDBtoBak[1000];
+ sprintf(mvDBtoBak, "cd %s; mv %s %d.bak;", stfacedbPath.c_str(), ctx.db_full_path().c_str(), dbid);
+ system(mvDBtoBak);
+
+ dbContext.erase(iterCtx);
+}
--
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