IMX219 Camera


参数

https://www.waveshare.net/wiki/IMX219-77IR_Camera#.E9.80.9A.E7.94.A8.E7.9A.84.E6.8C.87.E4.BB.A4.E8.AE.BE.E7.BD.AE.E9.80.89.E9.A1.B9

  • 800万像素
  • 感光芯片: IMX219
  • 分辨率: 3280 x 2464
  • Support 1080p30, 720p60 and 640x480p90 video record
  • 摄像头参数:
    • CMOS尺寸:1/4英寸
    • 光圈(F):2.35
    • 焦距(Focal Length):3.15mm
    • 对角视场角(FOV):160度
    • 畸变(Distortion):< 14.3%
    • 镜头尺寸:6.5mm × 6.5mm

如果摄像头拍摄效果偏红的话,可以按照以下步骤操作

1.下载camera-override.isp文件,解压到特定文件夹

wget http://www.waveshare.net/w/upload/e/eb/Camera_overrides.tar.gz
tar zxvf Camera_overrides.tar.gz 
sudo cp camera_overrides.isp /var/nvidia/nvcam/settings/

2.安装文件:

sudo chmod 664 /var/nvidia/nvcam/settings/camera_overrides.isp
sudo chown root:root /var/nvidia/nvcam/settings/camera_overrides.isp

测试命令

gst-launch-1.0 nvarguscamerasrc sensor_mode=0 sensor_id=0 wbmode=3 !  'video/x-raw(memory:NVMM),width=3280, height=2464, framerate=21/1, format=NV12' ! nvvidconv flip-method=0 ! 'video/x-raw, width=1920, height=1080' ! nvvidconv ! nvegltransform ! nveglglessink -e

文章作者: Kevin
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