yupina-chan
Member level 2
anyone here familiar with terasic d5m camera?
i am using this development kit from altera to interface with my board. i have a problem understanding on how the pixels enter is written when pausing the camera since i only need the output image.
i understand that the ccd capture module is responsible for starting or capturing the image data and writes this in the sdram. when the vga controller issues a read request, the sdram outputs the data to the controller. my question is that when the camera is paused, what data is written to the sdram? when paused, how can i retrieve the image data displayed on the screen and use it as input to my image processing module?
i am using this development kit from altera to interface with my board. i have a problem understanding on how the pixels enter is written when pausing the camera since i only need the output image.
i understand that the ccd capture module is responsible for starting or capturing the image data and writes this in the sdram. when the vga controller issues a read request, the sdram outputs the data to the controller. my question is that when the camera is paused, what data is written to the sdram? when paused, how can i retrieve the image data displayed on the screen and use it as input to my image processing module?