I’m currently testing out a colour IMX296 sensor with Gstreamer and Libargus. When reviewing footage, I noticed that there is oversharpening happening in the frames. Looking through the gstreamer/libargus preferences and settings, I could not find any way of disabling oversharpening. Is there a way to disable or minimize oversharpening with Libargus? For reference, here is the gstreamer pipeline that I used:
gst-launch-1.0 nvarguscamerasrc sensor-id=0 timeout=30 ispdigitalgainrange='1 1' gainrange='1 1' aeantibanding=0 wbmode=0 ee-mode=0 tnr-mode=0 ! 'video/x-raw(memory:NVMM),width=1440,height=1080,framerate=60/1,format=NV12' ! omxh265enc control-rate=0 qp-range=0,1:0,1:0,1 quant-i-frames=0 quant-p-frames=0 temporal-tradeoff=0 preset_level=3 ! matroskamux ! filesink location=test.mkv
Furthermore, here is an example of oversharpening in a frame. Notice the white halo surrounding the wooden poll.
(This is also linked with a 3 year old thread about turning off corrections done by the ISP)