SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
The LDC module deals with lens geometric distortion issues in the camera system. The distortion can be common optical distortions, such as barrel, pin-cushion, or fisheye distortion. LDC is not limited to just these types of distortions. Affine transformation support is also added to support the image and video stabilization application, where multiple images of the same scene need to be aligned. Perspective warp is an extension to affine transform and offers additional capabilities. Perspective transformations can align two images that are captured from different camera viewpoints or locations. This can also be used to rectify the left and right images of a stereo camera to reduce the complexity of a disparity computation. Perspective transformations can also generate new viewpoints.