18433707. ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD simplified abstract (Panasonic Intellectual Property Corporation of America)

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

Organization Name

Panasonic Intellectual Property Corporation of America

Inventor(s)

Chong Soon Lim of Singapore (SG)

Hai Wei Sun of Singapore (SG)

Sughosh Pavan Shashidhar of Singapore (SG)

Han Boon Teo of Singapore (SG)

Ru Ling Liao of Singapore (SG)

Jing Ya Li of Singapore (SG)

Tadamasa Toma of Osaka (JP)

Takahiro Nishi of Nara (JP)

Kiyofumi Abe of Osaka (JP)

Ryuichi Kanoh of Osaka (JP)

ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 18433707 titled 'ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

Simplified Explanation

The encoder described in the patent application includes circuitry and memory to generate a list of candidates for a first motion vector for a first partition. The list has a maximum size and order of candidates, which are dependent on the partition size or shape. The circuitry selects the first motion vector from the candidates, encodes it into the bitstream, and generates the predicted image for the first partition.

• Circuitry and memory used to generate a list of candidates for a first motion vector.
• List size and order of candidates determined by partition size or shape.
• Selection of first motion vector, encoding into bitstream, and generation of predicted image for the first partition.

Potential Applications

The technology described in this patent application could be applied in various video encoding and compression systems, such as in video streaming services, video conferencing platforms, and surveillance systems.

Problems Solved

This technology solves the problem of efficiently encoding motion vectors for video compression by generating a list of candidates based on partition size and shape, thereby improving the encoding process and reducing the overall file size.

Benefits

The benefits of this technology include improved video compression efficiency, reduced bandwidth requirements for video streaming, enhanced video quality in low bandwidth conditions, and optimized storage space for video files.

Potential Commercial Applications

• "Enhanced Video Compression Technology for Efficient Data Storage and Transmission"

Possible Prior Art

One possible prior art for this technology could be the use of motion estimation algorithms in video compression systems to predict motion vectors for encoding purposes.

What is the impact of this technology on video streaming services?

This technology can significantly improve the efficiency of video compression in streaming services, leading to reduced bandwidth requirements and enhanced video quality for users.

How does this technology compare to existing motion estimation techniques in video encoding?

This technology offers a more adaptive and efficient approach to motion vector generation by considering partition size and shape, resulting in improved compression performance compared to traditional methods.

Original Abstract Submitted

An encoder which includes circuitry and memory. Using the memory, the circuitry generates a list which includes candidates for a first motion vector for a first partition. The list has a maximum list size and an order of the candidates, and at least one of the maximum list size or the order of the candidates is dependent on at least one of a partition size or a partition shape of the first partition. The circuitry selects the first motion vector from the candidates included in the list; encodes an index indicating the first motion vector among the candidates in the list into the bitstream based on the maximum list size; and generates the predicted image for the first partition using the first motion vector.