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Multimedia processing chip, circuit board and electronic equipment

A technology for processing chips and multimedia, which is applied in the field of image processing, can solve problems such as limited image processing capabilities, and achieve the effect of increasing computing power and increasing transmission speed

Active Publication Date: 2021-12-03
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the multimedia processing chip in the related art has limited ability to process images.

Method used

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  • Multimedia processing chip, circuit board and electronic equipment
  • Multimedia processing chip, circuit board and electronic equipment
  • Multimedia processing chip, circuit board and electronic equipment

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0048] The present application provides a multimedia processing chip, a circuit board, and an electronic device. The multimedia processing chip can be integrated into the circuit board, such as the motherboard, to be applied to the electronic device to implement the processing of the image.

[0049] See figure 1 , figure 1 A first configuration of a multimedia processing chip provided in the present application embodiment. Multimedia processing chips, such as multimedia processing chip 200, may include an image processor, and an image processor can process image data acquired by the multimedia processing chip 200, such as RAW data, to enhance the quality of image data.

[0050] The image processor can include an image signal processor (ISP) 210, Neural-Network Processing Unit, NPU 220, and Digital Processing, DSP 230. The image signal processor 210 is configured to remove the image data acquired by the multimedia processing chip 200, such as the RAW data, and the statistics, linea...

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PUM

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Abstract

The embodiment of the invention provides a multimedia processing chip, a circuit board and electronic equipment, the multimedia processing chip comprises a system bus, an interconnection bus interface, a neural network processor, a first memory and a second memory, the interconnection bus interface is connected with the system bus, the neural network processor is used for processing image data to obtain a processing result, The first memory is used for storing the processing result, the second memory is used for storing the image data, a direct storage access controller is arranged in the neural network processor, and the direct storage access controller is used for moving the processing result stored in the first memory to a data sending cache region of the interconnection bus interface. According to the embodiment of the invention, the image processing capability of the multimedia processing chip can be improved.

Description

Technical field [0001] The present application relates to the field of image processing, and more particularly to a multimedia processing chip, a circuit board and an electronic device. Background technique [0002] A variety of multimedia devices such as digital cameras, smart phones, tablets, etc.) that can perform video capture and camera, generally have image sensors that acquire images, multimedia processing chips, and application processors (AP) Application Processor. Image sensors can be connected to multimedia processing chips through Mi Pi (Mobile IndustryProcessor Interface, mobile industry processor interface), and multimedia processing chips can be connected to the AP via MI PI. [0003] The image sensor can include a complementary metal-oxide-semiconductor, a CMOS image sensor, a Charge Coupled Device, a CCD image sensor, and the like. The multimedia processing chip can include an image signal processor (ISP), ISP to process the image acquired by the image sensor. Th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N5/232G06N3/063
CPCG06N3/063H04N23/60H04N23/64Y02D10/00
Inventor 吴集
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD