18104984. METHOD AND APPARATUS FOR PATCH BOOK-BASED ENCODING AND DECODING OF VIDEO DATA simplified abstract (KIA CORPORATION)

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METHOD AND APPARATUS FOR PATCH BOOK-BASED ENCODING AND DECODING OF VIDEO DATA

Organization Name

KIA CORPORATION

Inventor(s)

Dong Gyu Sim of Seoul (KR)

Joo Hyung Byeon of Seoul (KR)

Sea Nae Park of Seoul (KR)

Seung Wook Park of Yongin-si (KR)

Wha Pyeong Lim of Hwaseong-si (KR)

METHOD AND APPARATUS FOR PATCH BOOK-BASED ENCODING AND DECODING OF VIDEO DATA - A simplified explanation of the abstract

This abstract first appeared for US patent application 18104984 titled 'METHOD AND APPARATUS FOR PATCH BOOK-BASED ENCODING AND DECODING OF VIDEO DATA

Simplified Explanation

The patent application describes a method and apparatus for encoding and decoding video data using a patch book-based approach. Here is a simplified explanation of the abstract:

  • The method involves decoding video data by determining a patch book list for a block of video data.
  • The patch book list contains entries that represent subsets of pixels in the block with corresponding color values.
  • The method further involves determining one or more index values for the block, where each index value indicates a patch book entry.
  • The index values are used to reconstruct subsets of pixels in the block based on the patch book list.

Potential applications of this technology:

  • Video compression: The patch book-based encoding and decoding method can be used to compress video data, reducing file sizes and improving transmission efficiency.
  • Video streaming: By efficiently encoding and decoding video data, this technology can enhance the quality and speed of video streaming services.
  • Video editing: The method can be applied in video editing software to improve the processing and manipulation of video data.

Problems solved by this technology:

  • Efficient encoding: The patch book-based approach allows for efficient encoding of video data by representing subsets of pixels with corresponding color values.
  • Reduced file sizes: By encoding video data using a patch book list and index values, the resulting files can be significantly smaller, saving storage space.
  • Improved decoding: The method enables accurate reconstruction of subsets of pixels in the block, resulting in high-quality video playback.

Benefits of this technology:

  • Improved compression: The patch book-based encoding and decoding method can achieve higher compression ratios compared to traditional methods, leading to reduced bandwidth requirements.
  • Enhanced video quality: By accurately reconstructing subsets of pixels, the method can preserve the quality of the video data during decoding.
  • Faster processing: The patch book-based approach allows for faster encoding and decoding of video data, enabling real-time applications such as video streaming.


Original Abstract Submitted

Disclosed are a method and an apparatus for patch book-based encoding and decoding of video data. A video data decoding method comprises the steps of: determining a patch book list for a block of video data; and determining one or more index values for the block. Each of the index values indicates a patch book entry having color values corresponding to a subset of pixels in the block, among patch book entries of the patch book list. The decoding method further comprises a step of reconstructing subsets of the pixels on the basis of the patch book list and the index values for the block.

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