An image processing apparatus and method, which can appropriately extract an object even when the focus of a camera having an automatic focus adjustment function shifts from the background to the object. To this end, frame images which are sensed by an image sensing unit and are sequential in the time...http://www.google.com.tw/patents/US7162101?utm_source=gb-gplus-share專利 US7162101 - Image processing apparatus and method
