18623698. ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD simplified abstract (Panasonic Intellectual Property Corporation of America)

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ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

Organization Name

Panasonic Intellectual Property Corporation of America

Inventor(s)

Ryuichi Kanoh of Osaka (JP)

Kiyofumi Abe of Osaka (JP)

Takahiro Nishi of Nara (JP)

Tadamasa Toma of Osaka (JP)

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

This abstract first appeared for US patent application 18623698 titled 'ENCODER, DECODER, ENCODING METHOD, AND DECODING METHOD

    • Simplified Explanation:**

An image encoder splits blocks into smaller units based on certain conditions without immediately writing the splitting information into a bitstream.

    • Key Features and Innovation:**
  • First partitioning of a block based on proximity to an edge and block dimensions.
  • Second partitioning of resulting blocks using a second partition mode.
  • Prohibition of quad tree splitting under specific conditions.
    • Potential Applications:**

This technology can be used in image and video encoding systems to improve compression efficiency and reduce data size.

    • Problems Solved:**

This technology addresses the challenge of efficiently encoding images and videos by optimizing the partitioning process based on specific criteria.

    • Benefits:**
  • Enhanced compression efficiency.
  • Reduced data size.
  • Improved image and video quality.
    • Commercial Applications:**

This technology could be applied in various industries such as multimedia, telecommunications, and surveillance for efficient data storage and transmission.

    • Questions about Image Encoding:**

1. How does the first partitioning mode impact the overall encoding process? 2. What are the specific conditions that prohibit quad tree splitting in the second partition mode?

    • Frequently Updated Research:**

Researchers are continually exploring ways to enhance image and video encoding techniques for better compression and quality outcomes.


Original Abstract Submitted

An image encoder performs a first partitioning including using a first partition mode, without writing first splitting information indicative of the first partition mode into a bitstream, to split a first block into a plurality of second blocks in response to that the first block is located adjacent to an edge of a picture and that the dimensions of the first block satisfy a first condition; and performs a second partitioning on the second block by writing second splitting information indicative of a second partition mode into the bitstream, and using the second partition mode to split the second block into a plurality of coding units (CUs), wherein the second partition mode prohibits the quad tree splitting of the second block in certain conditions.