diff options
| author | Ting Fu <ting.fu@intel.com> | 2021-05-14 16:47:01 +0800 |
|---|---|---|
| committer | Guo Yejun <yejun.guo@intel.com> | 2021-05-26 08:58:27 +0800 |
| commit | f444be643e50540843dd630e539aa00f737907c7 (patch) | |
| tree | bc1a6d551d4ae9ef1355f1d706d867c03ead8656 /doc | |
| parent | 9921ae8a5d7b883cdc14cb2a2e17dcdf6feaea94 (diff) | |
libavfilter: vf_drawbox filter support draw box with detection bounding boxes in side_data
This feature can be used with dnn detection by setting vf_drawbox's
option box_source=side_data_detection_bboxes, for example:
./ffmpeg -i face.jpeg -vf dnn_detect=dnn_backend=openvino:model=face-detection-adas-0001.xml:\
input=data:output=detection_out:labels=face-detection-adas-0001.label,\
drawbox=box_source=side_data_detection_bboxes -y face_detect.jpeg
Signed-off-by: Ting Fu <ting.fu@intel.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/filters.texi | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index a8797e5dc3..adb9d068e9 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -10356,6 +10356,14 @@ The x and y offset coordinates where the box is drawn. @item h The width and height of the drawn box. +@item box_source +Box source can be set as side_data_detection_bboxes if you want to use box data in +detection bboxes of side data. + +If @var{box_source} is set, the @var{x}, @var{y}, @var{width} and @var{height} will be ignored and +still use box data in detection bboxes of side data. So please do not use this parameter if you were +not sure about the box source. + @item t The thickness of the drawn box. |