| 摘要 |
In an image-processing method, a stack is provided for storing a predeterminednumber of frame portions. An image including a target object is obtained, theimage being formed by an array of pixels. A frame portion is extracted 530, 580 from the image, the frame portion being at least a portion of the pixels forming the image, corresponding to a region of interest in the image, the region of interestcomprising the target object. The frame portion is stored in the stack, thestoring includes discarding an oldest previously stored frame portion 650 from thestack if the number of frame portions stored in the stack has reached thepredetermined number 640. The steps of the method are repeated a plurality oftimes. A super-resolved image is calculated 550 from the plurality of stored frameportions. Translation shift between pairs of image may be calculated using correlation. The image processing may be used for homing missiles. |
