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It's exposure range is 1-60.
It has hue, saturation, gamma, white balance, and contrast control.
The default white balance is pretty bad. 3500 is a better default.
The camera also supports auto white balance which seems to work well and changes near instantly.
It would be nice to have an updated white balance default, white balance slider, and a checkbox for auto whitebalance.
The camera has a reddish tinge (most noticeable around white lights and gray backgrounds). It never fully goes away but correcting white balance mostly resolves it
Potential performance improvement for apriltags: setting saturation to 0 on the sensor does spit out a grayscale image. If this is happening on the sensor itself, it would save on an op for apriltag mode.
output of lsusb for vid pid: ID 0c45:6366 Microdia Webcam Vitade AF
output of v4l2-ctl --all:
Driver Info:
Driver name : uvcvideo
Card type : Arducam OV9782 USB Camera: Ardu
Bus info : usb-fc800000.usb-1
Driver version : 5.10.160
Capabilities : 0x84a00001
Video Capture
Metadata Capture
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04200001
Video Capture
Streaming
Extended Pix Format
Media Driver Info:
Driver name : uvcvideo
Model : Arducam OV9782 USB Camera: Ardu
Serial : UC852
Bus info : usb-fc800000.usb-1
Media version : 5.10.160
Hardware revision: 0x00000100 (256)
Driver version : 5.10.160
Interface Info:
ID : 0x03000002
Type : V4L Video
Entity Info:
ID : 0x00000001 (1)
Name : Arducam OV9782 USB Camera: Ardu
Function : V4L2 I/O
Flags : default
Pad 0x01000007 : 0: Sink
Link 0x02000013: from remote pad 0x100000a of entity 'Extension 4' (Video Pixel Formatter): Data, Enabled, Immutable
Priority: 2
Video input : 0 (Camera 1: ok)
Format Video Capture:
Width/Height : 320/240
Pixel Format : 'MJPG' (Motion-JPEG)
Field : None
Bytes per Line : 0
Size Image : 154189
Colorspace : Default
Transfer Function : Default (maps to Rec. 709)
YCbCr/HSV Encoding: Default (maps to ITU-R 601)
Quantization : Default (maps to Full Range)
Flags :
Crop Capability Video Capture:
Bounds : Left 0, Top 0, Width 320, Height 240
Default : Left 0, Top 0, Width 320, Height 240
Pixel Aspect: 1/1
Selection Video Capture: crop_default, Left 0, Top 0, Width 320, Height 240, Flags:
Selection Video Capture: crop_bounds, Left 0, Top 0, Width 320, Height 240, Flags:
Streaming Parameters Video Capture:
Capabilities : timeperframe
Frames per second: 30.000 (30/1)
Read buffers : 0
brightness 0x00980900 (int) : min=-64 max=64 step=1 default=0 value=0
contrast 0x00980901 (int) : min=0 max=64 step=1 default=32 value=32
saturation 0x00980902 (int) : min=0 max=128 step=1 default=90 value=90
hue 0x00980903 (int) : min=-40 max=40 step=1 default=0 value=0
white_balance_temperature_auto 0x0098090c (bool) : default=1 value=0
gamma 0x00980910 (int) : min=72 max=500 step=1 default=100 value=100
gain 0x00980913 (int) : min=0 max=100 step=1 default=0 value=0
power_line_frequency 0x00980918 (menu) : min=0 max=2 default=2 value=2 (60 Hz)
0: Disabled
1: 50 Hz
2: 60 Hz
white_balance_temperature 0x0098091a (int) : min=2800 max=6500 step=1 default=4600 value=4000
sharpness 0x0098091b (int) : min=0 max=6 step=1 default=3 value=3
backlight_compensation 0x0098091c (int) : min=0 max=2 step=1 default=1 value=1
exposure_auto 0x009a0901 (menu) : min=0 max=3 default=3 value=1 (Manual Mode)
1: Manual Mode
3: Aperture Priority Mode
exposure_absolute 0x009a0902 (int) : min=1 max=5000 step=1 default=157 value=1000
exposure_auto_priority 0x009a0903 (bool) : default=0 value=0
The text was updated successfully, but these errors were encountered:
gotcha, whoops typo. Anyways, great to confirm that it enumerates the same as other arducam cameras so we will need to do the same cameras tab hack as with the 2311/9281. should be super straight forwards to:
add a quirky camera
add it to the UI dropdown
and add the implementation with a check for if a camera has the OV9782 quirk to UsbCameraSource.java
OV9782 is a color global shutter camera.
It's exposure range is 1-60.
It has hue, saturation, gamma, white balance, and contrast control.
The default white balance is pretty bad. 3500 is a better default.
The camera also supports auto white balance which seems to work well and changes near instantly.
It would be nice to have an updated white balance default, white balance slider, and a checkbox for auto whitebalance.
The camera has a reddish tinge (most noticeable around white lights and gray backgrounds). It never fully goes away but correcting white balance mostly resolves it
Potential performance improvement for apriltags: setting saturation to 0 on the sensor does spit out a grayscale image. If this is happening on the sensor itself, it would save on an op for apriltag mode.
output of lsusb for vid pid:
ID 0c45:6366 Microdia Webcam Vitade AF
output of
v4l2-ctl --all
:The text was updated successfully, but these errors were encountered: