Showing the changes to codec/processing/src/backgrounddetection/BackgroundDetection.cpp (1 of 54 files). Show all
Unified · Split
| @@ -278,7 +278,7 @@ inline void CBackgroundDetection::ForegroundDilation (SBackgroundOU* pBackground · 277 unmodified lines | |||
| 278 | 278 | ||
| 279 | // chroma component check | 279 | // chroma component check |
| 280 | if (pBackgroundOU->iBackgroundFlag == 1) { | 280 | if (pBackgroundOU->iBackgroundFlag == 1) { |
| 281 | int8_t iNeighbourForegroundFlags = !pOUNeighbours[0]->iBackgroundFlag | ((!pOUNeighbours[1]->iBackgroundFlag) << 1) | 281 | int8_t iNeighbourForegroundFlags = !pOUNeighbours[0]->iBackgroundFlag | ((!pOUNeighbours[1]->iBackgroundFlag) << 1) |
| 282 | | ((!pOUNeighbours[2]->iBackgroundFlag) << 2) | ((!pOUNeighbours[3]->iBackgroundFlag) << 3); | 282 | | ((!pOUNeighbours[2]->iBackgroundFlag) << 2) | ((!pOUNeighbours[3]->iBackgroundFlag) << 3); |
| 283 | pBackgroundOU->iBackgroundFlag = !ForegroundDilation23Chroma (iNeighbourForegroundFlags, iChromaSampleStartPos, | 283 | pBackgroundOU->iBackgroundFlag = !ForegroundDilation23Chroma (iNeighbourForegroundFlags, iChromaSampleStartPos, |
| 284 | iPicStrideUV, pBgdParam); | 284 | iPicStrideUV, pBgdParam); |
| @@ -291,9 +291,9 @@ inline void CBackgroundDetection::ForegroundDilation (SBackgroundOU* pBackground · 6 unmodified lines | |||
| 291 | } | 291 | } |
| 292 | inline void CBackgroundDetection::BackgroundErosion (SBackgroundOU* pBackgroundOU, SBackgroundOU* pOUNeighbours[]) { | 292 | inline void CBackgroundDetection::BackgroundErosion (SBackgroundOU* pBackgroundOU, SBackgroundOU* pOUNeighbours[]) { |
| 293 | if (pBackgroundOU->iMaxDiffSubSd <= (BGD_OU_SIZE * Q_FACTOR)) { //BGD_OU_SIZE*BGD_OU_SIZE>>2 | 293 | if (pBackgroundOU->iMaxDiffSubSd <= (BGD_OU_SIZE * Q_FACTOR)) { //BGD_OU_SIZE*BGD_OU_SIZE>>2 |
| 294 | int32_t iSumNeighBackgroundFlags = pOUNeighbours[0]->iBackgroundFlag + pOUNeighbours[1]->iBackgroundFlag + | 294 | int32_t iSumNeighBackgroundFlags = pOUNeighbours[0]->iBackgroundFlag + pOUNeighbours[1]->iBackgroundFlag + |
| 295 | pOUNeighbours[2]->iBackgroundFlag + pOUNeighbours[3]->iBackgroundFlag; | 295 | pOUNeighbours[2]->iBackgroundFlag + pOUNeighbours[3]->iBackgroundFlag; |
| 296 | int32_t sumNbrBGsad = (pOUNeighbours[0]->iSAD & (-pOUNeighbours[0]->iBackgroundFlag)) + (pOUNeighbours[2]->iSAD & | 296 | int32_t sumNbrBGsad = (pOUNeighbours[0]->iSAD & (-pOUNeighbours[0]->iBackgroundFlag)) + (pOUNeighbours[2]->iSAD & |
| 297 | (-pOUNeighbours[2]->iBackgroundFlag)) | 297 | (-pOUNeighbours[2]->iBackgroundFlag)) |
| 298 | + (pOUNeighbours[1]->iSAD & (-pOUNeighbours[1]->iBackgroundFlag)) + (pOUNeighbours[3]->iSAD & | 298 | + (pOUNeighbours[1]->iSAD & (-pOUNeighbours[1]->iBackgroundFlag)) + (pOUNeighbours[3]->iSAD & |
| 299 | (-pOUNeighbours[3]->iBackgroundFlag)); | 299 | (-pOUNeighbours[3]->iBackgroundFlag)); |