1. A method, comprising: receiving an image having a foreground area and a background area; determining respective blur measures for the foreground area and the background area; and determining a blur measure indicating image quality for the image in response to the blur measures for the foreground area and the background area, wherein the determining the blur measure for the image is based on a weighted average of the blur measures for the foreground area and the background area, and wherein a weighting factor for the background area is smaller than a weighting factor for the foreground area.