Image processing device and method for operating image processing device

    公开(公告)号:US12052307B2

    公开(公告)日:2024-07-30

    申请号:US17455335

    申请日:2021-11-17

    Inventor: Sang Heon Lee

    Abstract: The present disclosure provides an image processing device. The image processing device includes a multimedia processor that processes raw data of an image frame to generate image data and a frame buffer compressor that decompresses a first compression data stream compressed on a first image data of the first pixel by a variable bit rate (VBR) mode to generate a first output data. The decoder includes a first predecoder that generates a first data stream and a second predecoder that generates a second data stream different from the first data stream. The decoder outputs the first data based on the first data stream and outputs a second data based on the second compression data stream. A merger receives the first and second data. A decompression operation is performed on the first compression data stream based on the first and second data.

    Image processing device and method for operating image processing device

    公开(公告)号:US12149750B2

    公开(公告)日:2024-11-19

    申请号:US17455345

    申请日:2021-11-17

    Abstract: The present disclosure provides an image processing device. The image processing device includes a multimedia processor and a frame buffer compressor. For example, the frame buffer compressor performs a first compression on first image data including at least a most significant bit (MSB) of the image data of the pixel. The frame buffer compressor performs a second compression on second image data including at least a least significant bit (LSB) of the image data of the pixel. According to techniques described herein, a compression type of the first compression (e.g., a compression type based on a constant bit rate (CBR) mode, fixed bit coding, quad-tree coding, etc.) is different from a compression type of the second compression (e.g., a compression type based on a variable bit rate (VBR) mode, Golomb-Rice coding, Huffman coding, etc.).

    METHOD FOR CONTENTS TAGGING AND ELECTRONIC DEVICE SUPPORTING THE SAME

    公开(公告)号:US20180173701A1

    公开(公告)日:2018-06-21

    申请号:US15844393

    申请日:2017-12-15

    CPC classification number: G06F16/41 G06F3/04842 G06F3/04845 G06F16/487

    Abstract: An electronic device is provided. The electronic device includes a communication module that supports communication with an external device, a memory that stores at least one part of content, and a processor electrically connected with the communication module and the memory. The processor is configured to tag at least one part of first content, which is acquired from the memory, and at least one part of second content, which is acquired from the memory or the external device, on each other based on a specified link factor and form link information between the at least one part of first content and the part of second content in a form of a table. Moreover, various embodiment found through the present specification are possible.

    Method and apparatus for processing texture

    公开(公告)号:US09710933B2

    公开(公告)日:2017-07-18

    申请号:US14815077

    申请日:2015-07-31

    CPC classification number: G06T11/001

    Abstract: Provided is a method of processing a texture. The method includes acquiring texture position information in a texture image corresponding to pixel position information of pixels constituting a frame, acquiring texture classification information (TCI) representing a similarity between respective texture factors of two or more classified regions in the texture image based on the texture position information, determining an amount of texture data requested from a memory according to the TCI, and reading texture data corresponding to the determined amount of texture data based on the texture position information.

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