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Image information pooling method and device

An image information and pooling technology, applied in the field of image processing, can solve the problems of large reading bandwidth and occupation, and achieve the effect of reducing the reading bandwidth

Inactive Publication Date: 2018-03-02
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Embodiments of the present invention provide a method and device for pooling image information, to at least solve the need to wait for all the data in the convolutional layer to complete operations before inputting to the pooling layer for pooling processing. The technical issue of read bandwidth

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Embodiment 1

[0022] According to an embodiment of the present invention, a method embodiment of a pooling method for image information is provided. It should be noted that the steps shown in the flow chart of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions , and, although a logical order is shown in the flowcharts, in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0023] figure 1 is a pooling method of image information according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0024] Step S102, acquiring at least one piece of image information to be processed within the pooling window.

[0025] In the above step S102 of the present application, at least one piece of image information to be processed may be an output result of a convolution operation. Optionally, after obtaining at least on...

Embodiment 2

[0046] The embodiment of the present invention also provides a pooling device for image information. It should be noted that the apparatus for pooling image information in this embodiment can be used to implement the method for pooling image information in the embodiment of the present invention.

[0047] figure 2 is a schematic diagram of an image information processing device according to an embodiment of the present invention. Such as figure 2 As shown, the image information pooling device includes: an acquisition unit 20 , a processing unit 22 and a cache unit 24 .

[0048] An acquisition unit 20, configured to acquire at least one image information to be processed in the pooling window;

[0049] A processing unit 22, configured to perform a first pooling process on at least one piece of image information to be processed to obtain at least one pooling result;

[0050] A cache unit 24, configured to cache at least one pooling result to a buffer;

[0051] The processi...

Embodiment 3

[0059] The embodiment of the present invention also provides a pooling device for image information. The image information pooling device includes: a pooling window; a processor, the processor runs a program, wherein, when the program is running, the following processing steps are performed on the data output from the pooling window: obtaining at least one image information to be processed in the pooling window ; Perform a first pooling process on at least one image information to be processed to obtain at least one pooling result; cache at least one pooling result to a buffer; perform at least one previous pooling result and at least one pooling result in the buffer Perform the second pooling process to obtain the pooling result of the pooling window.

[0060] An embodiment of the present invention also provides a storage medium, which includes a stored program, wherein the program executes a method for pooling image information with any of the above features.

[0061] An em...

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Abstract

The invention discloses an image information pooling method and device. The image information pooling method comprises the steps of acquiring at least one piece of image information to be processed ina pooling window; performing first pooling processing on the at least one piece of image information to be processed to obtain at least one pooling result; caching the at least one pooling result into a buffer; and performing second pooling processing on at least one previous pooling result and the at least one pooling result in the buffer to obtain a pooling result of the pooling window. The image information pooling method and device solve a technical problem that great reading bandwidth needs to be occupied because the data of a convolution layer can only be inputted into a pooling layer to perform pooling process after being completely operated.

Description

technical field [0001] The present invention relates to the field of image processing, in particular to a pooling method and device for image information. Background technique [0002] At present, with the rapid development of artificial intelligence, the demand for image processing is gradually increasing. In the process of image information processing, traditionally, when performing pooling processing on multiple image information, it is necessary to wait for all the data in the convolutional layer to complete the operation before inputting to the pooling layer for pooling processing. Therefore, it is necessary to occupy Larger read bandwidth. [0003] For the above problems, no effective solution has been proposed yet. Contents of the invention [0004] Embodiments of the present invention provide a method and device for pooling image information, to at least solve the need to wait for all the data in the convolutional layer to complete operations before inputting to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T1/60G06T3/00
CPCG06T1/60G06T3/04
Inventor 高灵波黄钦刘文峰陈恒
Owner GREE ELECTRIC APPLIANCES INC
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