A self-adaptive image edge correction device and method thereof, including an image fetching unit, an image processing unit, and an image output unit. Wherein, the image fetching unit is used to provide an original image, and is connected electrically to the image processing unit, that includes a sharpening filter, a processor, and an edge detector. The sharpening filter converts the original image into a sharpened edge image, and the processor superimposes the original image to the sharpened edge image, to form an enhanced image. The edge detector fetches the edge of the enhanced image, to obtain a differential edge image. The processor then utilizes selectively the horizontal correction or vertical correction to correct the differential edge image, based on s deviation direction of the differential edge image, to form a corrected image, and provide it to the image output unit to output as required.

Applied Country	Category	專利狀態	證書號	專利權期間	研究成果公告日期
TW	Imaged-assisted technology	獲證	CN104144281	2017/06/09~2033/05/07
CN	Intelligence and safety	獲證	CN104144281	2017/06/09~2033/05/07