I prepared a 4x3 calibration sheet with a diameter of 50mm and a distance of 70mm. I used a monocular camera to record a video and extracted 100 images. Here, I have uploaded 11 sample images. Whether it's 11 or 100 images, my calibration quality is very low. How should I proceed next?
PS: The original video resolution is 3840x2336, and I resized and saved the images as 960x584 jpg files.
3x4_50_70_20.zip
I prepared a 4x3 calibration sheet with a diameter of 50mm and a distance of 70mm. I used a monocular camera to record a video and extracted 100 images. Here, I have uploaded 11 sample images. Whether it's 11 or 100 images, my calibration quality is very low. How should I proceed next?
PS: The original video resolution is 3840x2336, and I resized and saved the images as 960x584 jpg files. 3x4_50_70_20.zip