Unlock instant, AI-driven research and patent intelligence for your innovation.

Encoder, decoder and corresponding methods using history based motion vector prediction

A motion vector prediction, motion vector technology, applied in the field of image processing, can solve the problem of video size becoming a problem

Active Publication Date: 2021-04-27
HUAWEI TECH CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The size of the video can also be an issue when storing the video in a storage device as memory resources can be limited

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Encoder, decoder and corresponding methods using history based motion vector prediction
  • Encoder, decoder and corresponding methods using history based motion vector prediction
  • Encoder, decoder and corresponding methods using history based motion vector prediction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0149] 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 used in other aspects, and may include structural or logical changes not described in the accompanying drawings. Therefore, the following detailed description should not be read in a limiting sense, and the scope of the present invention is defined by the appended claims.

[0150] For example, it should be understood that disclosures in connection with a described method are 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 (for example, functional units) to perform the described one or more...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

Embodiments provide methods and devices (encoder and / or decoder) of coding a picture. A History Based Motion Vector Prediction, HMVP, list for a current Coding Tree Unit, CTU, row within a tile of a picture is initialized and a CTU of the current CTU row is processed based on the initialized HMVP list.

Description

[0001] Cross References to Related Applications [0002] This patent application claims U.S. Provisional Patent Application No. 62 / 784,338, filed December 21, 2018, U.S. Provisional Patent Application No. 62 / 787,725, filed January 2, 2019, and Priority claim to U.S. Provisional Patent Application No. 62 / 792,856. The disclosures of the aforementioned applications are incorporated herein by reference in their entirety. technical field [0003] Embodiments of the present application (invention) generally relate to the field of image processing, and more specifically, relate to image processing using History-based Motion Vector Prediction (HMVP). Background technique [0004] Video decoding (video encoding and decoding) is widely used in digital video applications, such as broadcast digital TV, video transmission over the Internet and mobile networks, real-time session applications such as video chat and video conferencing, DVD and Blu-ray discs, video content acquisition and e...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04N19/436H04N19/96H04N19/513
CPCH04N19/105H04N19/129H04N19/174H04N19/176H04N19/1883H04N19/436H04N19/513H04N19/70H04N19/96H04N19/52
Inventor 阿南德·梅赫·科特拉陈建乐塞米赫·艾森力克王彪高晗赵志杰
Owner HUAWEI TECH CO LTD