Apparatus and method for performing deblocking

A technique of deblocking filtering and subblocking, applied in the field of improvement of deblocking filters

Pending Publication Date: 2021-03-23
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially for image blocks using sub-block tools (e.g., transform unit (TU),

Method used

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  • Apparatus and method for performing deblocking
  • Apparatus and method for performing deblocking
  • Apparatus and method for performing deblocking

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Embodiment Construction

[0395]In the following description, reference is made to the accompanying drawings which form a part hereof and which show by way of illustration specific aspects of embodiments of the invention or in which embodiments of the invention may be used. It should be understood that the embodiments of the present invention may be utilized in other aspects and may include structural or logical changes not depicted in the accompanying drawings. Accordingly, the following detailed description should not be read in a limiting sense, and the scope of the invention is defined by the appended claims.

[0396] For example, it should be understood that a disclosure in connection with a described method is equally applicable to a corresponding device or system for performing the method, and vice versa. For example, if one or more specific method steps are described, the corresponding device may include one or more units such as functional units to perform the described one or more method step...

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Abstract

The present invention relates to the field of picture processing. Especially, the invention deals with improving the deblocking filter of an image coding device. At most a number MA of sample values of the first coding block adjacent to the block edge are modified and at most a number MB of sample values of the second coding block adjacent to the block edge are modified; or at most a number MA ofsample values of the second coding block adjacent to the block edge are modified and at most a number MB of sample values of the first coding block adjacent to the block edge are modified, MA is not equal with MB.

Description

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Claims

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Application Information

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Owner HUAWEI TECH CO LTD
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