The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 2023
Filed:
Dec. 02, 2019
Verisilicon Microelectronics (Chengdu) Co., Ltd., Chengdu, CN;
Verisilicon Microelectronics (Shanghai) Co., Ltd., Shanghai, CN;
Verisilicon Holdings Co., Ltd., Cayman Islands, GB;
Verisilicon Microelectronics (Nanjing) Co., Ltd., Nanjing, CN;
Yongliang Li, Chengdu, CN;
VeriSilicon Microelectronics (Chengdu) Co., Ltd., Chengdu, CN;
VeriSilicon Microelectronics (Shanghai) Co., Ltd., Shanghai, CN;
VeriSilicon Holdings Co., Ltd., Grand Cayman, KY;
VeriSilicon Microelectronics (Nanjing) Co., Ltd., Nanjing, CN;
Abstract
The present disclosure provides a cooperative access method, system, and architecture of an external storage. The method includes: pre-storing image compression configuration information and image decompression configuration information corresponding to an access address of a read and write operation of an image processing device; compressing an image data and storing the compressed data to an external storage based on an access address of a write operation of an image processing device and the image compression configuration information; decompressing the compressed data and sending the decompressed data to the image processing device based on an access address of a read operation of the image processing device and the image decompression configuration information, which compresses the image data and stores it in the external storage, decompresses compressed data and returns it to the image processing device, thereby reducing the space requirements for external storage, which improves the overall system performance.