I'm encountering an issue with raw image capture using a camera sensor. On my Raspberry Pi 4 setup (rpicam-apps v1.5.2 and libcamera v0.3.2), the raw (.dng) images have 10-bit pixel values (0–1023), which matches the sensor’s specifications. However, when I use the same sensor on a Raspberry Pi 5 with rpicam-apps v1.6.0 and libcamera v0.4.0+50, the raw images are scaled to a 16-bit range (0–65535).
Could this scaling be caused by the hardware differences (Pi 4 vs. Pi 5) or is it due to the updated software versions? Also, how can I prevent this scaling so that the images retain the native 10-bit depth?
Any insights or suggestions would be greatly appreciated. Thanks!
Could this scaling be caused by the hardware differences (Pi 4 vs. Pi 5) or is it due to the updated software versions? Also, how can I prevent this scaling so that the images retain the native 10-bit depth?
Any insights or suggestions would be greatly appreciated. Thanks!
Statistics: Posted by EverydayExplorer — Thu Mar 06, 2025 9:06 am — Replies 2 — Views 39