Image mosaicing system and method adapted to mass-market hand-held digital cameras

摘要

An imaging system includes a camera for capturing image frames, a frame pre-screen unit for pre-screening the captured image frames, a frame store unit for storing the pre-screened frames, and a refined frame mosaicing unit for generating a refined mosaic from the pre-screened image frames that are stored in the frame store unit. The frame pre-screen unit may include a coarse align unit for generating a coarse image mosaic from the pre-screened image frames, and a display for displaying the coarse image mosaic. In an embodiment, the coarse image mosaic is generated and displayed in real-time relative to the image frames that are captured by the camera. In an embodiment of the imaging system, the display is located within the camera and in another embodiment, the frame pre-screen unit and the frame store unit are located within the camera.