Image processing device and method

An image processing device comprising:

• filter processing means configured to perform, within a motion compensation loop of an image, filter processing for removing mosquito noise on a block to be processed in said image under control according to an orthogonal transform size of said block and parameters obtained from generated code amount and quantization scale regarding said block;
• and
• encoding means configured to encode said image and said encoding information.

An image processing method comprising:

• performing, with filter processing means of an image processing device, within a motion compensation loop of an image, filter processing for removing mosquito noise on a block to be processed in said image under control according to an orthogonal transform size and syntax elements in encoding information of said block;
• and
• encoding, with encoding means, said image and said encoding information.

An image processing device comprising:

• filter processing means configured to perform, within a motion compensation loop of an image, filter processing for removing mosquito noise on a block to be processed in said image under control according to an orthogonal transform size and syntax elements in encoding information of said block;
• and
• decoding means configured to decode said image and said encoding information that have been encoded.

An image processing method comprising:

• performing, with filter processing means of an image processing device, within a motion compensation loop of an image, filter processing for removing mosquito noise on a block to be processed in said image under control according to an orthogonal transform size and syntax elements in encoding information of said block;
• and
• decoding, with decoding means, said image and said encoding information that have been encoded.