Suzhou Metabrain Intelligent Technology Co., Ltd.

Yulong Zhou

Tuo Li

Xu Sun

Xiaofeng Zou

Tongqiang Liu

Hongtao Man

Xiankun Wang

Zhenlei Zhang

Meng Yang

Gang Liu

Provided in the present disclosure is a method of reading or writing data, including: determining read or write data according to a data read or write request; when a cache miss occurs for the read or write data and a data memory provided in the cache does not have an idle storage address, traversing starting from an initial storage address of the data memory; when a storage address having an unread flag is found in the traversing, writing the read or write data to the storage address having the unread flag; and when the storage address having the unread flag is not found in the traversing, writing the read or write data to a previous storage address of the initial storage address. Further provided in the present disclosure are a data read or write apparatus and device, and a computer-readable storage medium, which all have the above beneficial effects.

Method of reading or writing data, apparatus, and related device

Disclosed in the present disclosure are a video compression system and a server. The video compression system includes a Central Processing Unit (CPU), a hardware detection module, a write control module, a read control module, and an First In First Out (FIFO) array module; the CPU is configured to send a first enable signal to the hardware detection module, the read control module, and the selection switch; the selection switch is configured to select to write test data into the FIFO array module through the hardware detection module based on the first enable signal; the hardware detection module is configured to write test data into the FIFO array module based on the first enable signal; and the read control module is configured to read the test data from the FIFO array module based on the first enable signal and transmit the test data to the hardware detection module.

Video compression system and server

The present application discloses method for transmitting video data, applied to chip for substrate management control. The method includes: respectively storing video compression data into first storage space and second storage space according to ping-pong operation structure; reading data of the same byte length from the first storage space and the second storage space; determining whether similarity between first data to be transmitted and second data to be transmitted is greater than or equal to preset value; if yes, setting the first data to be transmitted added with first transmission identifier as the current frame of data, and setting a second transmission identifier corresponding to the first transmission identifier as the next frame of data; and sending the current frame data and the next frame data to video data receiving end.

Video data transmission method, video data decoding method, and related apparatuses

Provided are a data processing method and apparatus for image compression, a device, and a storage medium. The method comprises: segmenting an image to be compressed into a plurality of image matrices, and performing first matrix calculation on elements of the image matrices to obtain first intermediate matrices; configuring a storage space size and storage addresses of the first intermediate matrices according to the resolution and pixel component depth of the image to be compressed performing second matrix calculation on elements of the first intermediate matrices and elements of a preset conversion matrix to obtain second intermediate matrices, and performing third matrix calculation on elements of the second intermediate matrices and the elements of the conversion matrix to obtain third intermediate matrices; and performing fourth matrix calculation on the conversion matrix and the third intermediate matrices to obtain result matrices, and encoding the result matrices to obtain a compressed image.

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Jiangsu, China

Yulong Zhou