Apparatus and method for removing block artifacts, and displaying device having the same apparatus

摘要

An apparatus and a method for removing block artifacts. The block artifacts removing apparatus has a decoding unit for decoding decoded image data, and a post-processing unit for post-processing to remove the block artifacts after extracting frame data in regard to the decoded image data and a compression attribute of the frame data from the decoding unit. Accordingly, the block artifacts removing apparatus can be applied to various systems since the block artifacts removing apparatus uses information generated from the decoder, and has a simple logic circuit.