Image adjusting apparatus and associated method

摘要

An image adjusting method for extending vertical blanking intervals of an image signal is provided. Using the image adjusting method, an adjusted image signal is synchronized with an image signal before the adjustment to prevent image delay. The image adjusting method comprises providing a first image signal having a first data enable signal, wherein the first data enable signal has a first data enable duration; and generating a second data enable signal having a second data enable duration. The first and second data enable durations correspond to a same image frame of an image signal, and the second data enable duration substantially overlaps the first data enable duration.

主权项

1. An image adjusting method applied to an image adjusting apparatus, comprising:
providing a first image signal comprising a first data enable signal and a first image data signal comprising pixel data of an image frame, wherein the first data enable signal has a first data enable duration, and the pixel data of the image frame is written into a non-transitory storage memory during the first data enable duration according to the first data enable signal; and generating a second data enable signal, wherein the second data enable signal has a second data enable duration, and pixel data of the image frame begins to be outputted from the non-transitory storage memory during the second data enable duration before the pixel data of the image frame is completely written into the non-transitory storage memory; wherein, the first data enable duration and second data enable duration correspond to a same image frame, and the second data enable duration overlaps the first data enable duration.