Title:
IMAGE PROCESSING METHOD AND APPARATUS, AND ELECTRONIC DEVICE AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2023/279740
Kind Code:
A1
Abstract:
The present disclosure relates to an image processing method and apparatus, and an electronic device and a storage medium. The method comprises: extracting image features from a target image, so as to obtain a feature map for representing the image features; calculating an index position of a feature value in the feature map and/or a convolution kernel by means of a plurality of first threads; and controlling a plurality of second threads to read, according to the index position, the feature value in the feature map and/or the convolution kernel, and performing convolution processing by using the read feature value, so as to obtain a convolution feature, wherein the convolution feature is used for representing an extraction result of the image feature. By means of the embodiments of the present disclosure, the efficiency of a convolution operation during image processing can be improved.
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Inventors:
LIU YUXI (CN)
Application Number:
PCT/CN2022/078439
Publication Date:
January 12, 2023
Filing Date:
February 28, 2022
Export Citation:
Assignee:
SHANGHAI SENSETIME INTELLIGENT TECH CO LTD (CN)
International Classes:
G06F9/50; G06F9/54; G06F16/51; G06F17/16; G06N3/04; G06N3/08; G06T1/20
Domestic Patent References:
| WO2020252762A1 | 2020-12-24 |
Foreign References:
| CN113378863A | 2021-09-10 | |||
| CN113378862A | 2021-09-10 | |||
| CN110348574A | 2019-10-18 |
Attorney, Agent or Firm:
LINDA LIU & PARTNERS (CN)
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