| 摘要 |
<p>The present invention concerns the manipulation and especially the filtering of image data in the compressed domain. A method and a device is provided which allows for manipulating image data in the compressed domain transformed from image data in the spatial domain with the help of a wavelet-based transform algorithm. The advantage of the inventive concept is to accelerate the filtering in time, such that underlying constraints in device computational power, storage, memory, and electrical power consumption are applicable for image manipulation/filtering.</p> |
