message: remove matrix release
diff: @@ -1562,7 +1562,7 @@ void cv::boxFilter( InputArray _src, OutputArray _dst, int ddepth,
  anchor.x, anchor.y, normalize, borderType&~BORDER_ISOLATED);
  CV_OVX_RUN(true,
  - openvx_boxfilter(_src, _dst, ddepth, ksize, anchor, normalize, borderType))
  + openvx_boxfilter(src, dst, ddepth, ksize, anchor, normalize, borderType))
  CV_IPP_RUN_FAST(ipp_boxfilter(src, dst, ksize, anchor, normalize, borderType));
  @@ -2124,15 +2124,12 @@ void cv::GaussianBlur( InputArray _src, OutputArray _dst, Size ksize,
  ofs.x, ofs.y, wsz.width - src.cols - ofs.x, wsz.height - src.rows - ofs.y, ksize.width, ksize.height,
  sigma1, sigma2, borderType&~BORDER_ISOLATED);
  - src.release();
  - dst.release();
  -
  CV_OVX_RUN(true,
  - openvx_gaussianBlur(_src, _dst, ksize, sigma1, sigma2, borderType))
  + openvx_gaussianBlur(src, dst, ksize, sigma1, sigma2, borderType))
  - CV_IPP_RUN_FAST(ipp_GaussianBlur(_src, _dst, ksize, sigma1, sigma2, borderType));
  + CV_IPP_RUN_FAST(ipp_GaussianBlur(src, dst, ksize, sigma1, sigma2, borderType));
  - sepFilter2D(_src, _dst, sdepth, kx, ky, Point(-1, -1), 0, borderType);
  + sepFilter2D(src, dst, sdepth, kx, ky, Point(-1, -1), 0, borderType);
  }
  /****************************************************************************************\
  