b) Explain how the use of circular buffers minimizes the need for excessive memory for image padding and for han- dling intermediate image of higher data type (e.g., error diffusion requires images of...

Extracted text: b) Explain how the use of circular buffers minimizes the need for excessive memory for image padding and for han- dling intermediate image of higher data type (e.g., error diffusion requires images of type "short"). Compare the naive way of image padding requiring a full-size buffer with the circular buffer approach.