Patent ID: 9715737
Date: 2017-07-25
CPC Classifications: G06T

Claim:
1. An image adjusting method capable of varying scaling ratios according to different regions of an image, the image adjusting method comprising: setting a first ROI (region of interest) circle on the image; acquiring a center of the first ROI circle to be a first reference point; setting at least one first bridging region circle by the first reference point, wherein a dimension of the first bridging region circle is greater than a dimension of the first ROI circle; utilizing a first scaling ratio, a second scaling ratio and a third scaling ratio to respectively adjust pixels inside the first ROI circle, pixels between the first bridging region circle and the first ROI circle, and pixels between the first bridging region circle and a boundary of the image, so as to vary resolution of the whole image; setting a second ROI (region of interest) circle on the image; acquiring a center of the second ROI circle to be a second reference point, setting at least one second bridging region circle by the second reference point, wherein a dimension of the second bridging region circle is greater than a dimension of the second ROI circle; utilizing a fourth scaling ratio, a fifth scaling ratio and the third scaling ratio to respectively adjust pixels inside the second ROI circle, pixels between the second bridging region circle and the second ROI circle, and pixels out of the second bridging region circle; determining whether to combine the first ROI circle with the second ROI circle; and combining the first ROI circle with the second ROI circle while a determination of combining the first ROI circle with the second ROI circle is confirmed.