Image processing model establishing method and device and image processing method and system

A technology of image processing and method establishment, applied in the field of image processing, can solve the problems of high time cost, heavy labeling workload, long training process, etc., and achieve the effect of reducing labeling workload

Active Publication Date: 2018-02-23
ALIBABA GRP HLDG LTD
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  • Claims
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Problems solved by technology

[0004] During training, it is necessary to manually mark a large number of training samples for the training of the detection module (generally, the sample size of millions to tens of millions is required); first train the detection module, and then use the training results of the detection module to manually la

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  • Image processing model establishing method and device and image processing method and system
  • Image processing model establishing method and device and image processing method and system
  • Image processing model establishing method and device and image processing method and system

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Embodiment Construction

[0037] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0038] The application is applicable to numerous general purpose or special purpose computing device environments or configurations. For example: personal computer, server computer, handheld or portable device, tablet type device, multiprocessor device, distributed computing environment including any of the above devices or devices, etc.

[0039] This application may be described in the general context of computer-executable instructions, such as program modules, being executed by a...

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Abstract

The invention provides an image processing model establishing method and device and an image processing method and system, having consistent technical thoughts. The image processing system comprises image processing equipment and a matrix multiplying unit, wherein the image processing equipment is configured with a pre-established image processing model; the image processing model comprises a first model and a second model; the image processing equipment is used for processing a to-be-processed image through the image processing model so as to obtain a regional feature matrix and a regional feature weight matrix of the to-be-processed image; and the matrix multiplying unit is used for multiplying the regional feature matrix of the to-be-processed image by the regional feature weight matrixso as to obtain features of the to-be-processed image. The image processing system is capable of rapidly realizing the end-to-end feature extraction from images to features, and through the image processing model establishing process, sample capacity demand is greatly decreased, so that the manual annotation cost in the early stage is decreased.

Description

technical field [0001] The present application relates to the technical field of image processing, and in particular to a method for establishing an image processing model, an apparatus for establishing an image processing model, an image processing method, and an image processing system. Background technique [0002] In recent years, with the continuous development of mobile Internet technology, the search portal is changing from traditional text search to image search. Image search has been well developed and has become a common search method for users. For example: in the field of e-commerce, users can search for products through the "search by image" search method. [0003] The realization of image search mainly depends on the image description algorithm. At present, the commonly used image description algorithm mainly includes two modules, the detection module and the feature extraction module; among them, the detection module is used to extract the target part that nee...

Claims

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Application Information

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IPC IPC(8): G06K9/46G06K9/62
CPCG06V10/44G06F18/214
Inventor 李昊孙修宇刘巍潘攀华先胜
Owner ALIBABA GRP HLDG LTD
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