| 摘要 |
Provided are a method and apparatus for removing motion compensation noise of an image by using wavelet transform, thereby preventing an image from being blurred or an afterimage from being generated. The apparatus for removing motion compensation noise of an image by using wavelet transform includes a wavelet transform unit filtering an input image to generate sub-images, a motion predicting unit predicting a motion of previous and present low frequency sub-band sub-images (of the sub-images and generating a region of interest (ROI) binary image, a noise removing unit selectively removing noise from high frequency sub-band sub-images of the sub-images according to the ROI image, and a wavelet inverse-transform unit combining the sub-images from which noise is removed and generating an output image. |
