Matching screening method, device, electronic device and computer readable storage medium

A screening method and matching technology, applied in the field of image processing, can solve the problems of neural network model interference and poor neural network model effect, and achieve the effect of improving processing effect and computing accuracy.

Active Publication Date: 2022-02-22
SHANGHAI SENSETIME TECH DEV CO LTD
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AI Technical Summary

Problems solved by technology

Since the distribution of samples in the initial matching set is often unbalanced, if the number of wrong matches in the initial matching set is much more than the correct match, the learning process of the neural network model is easily disturbed by wrong matching, resulting in the effect of the neural network model performing image tasks. poor

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  • Matching screening method, device, electronic device and computer readable storage medium
  • Matching screening method, device, electronic device and computer readable storage medium
  • Matching screening method, device, electronic device and computer readable storage medium

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Embodiment Construction

[0084] 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.

[0085] The terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish different objects, rather than to describe a specific order. Furthermore, the terms "include" and "have", as well as any variations thereof, are intended to cover a non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not limited to the listed steps or units, bu...

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Abstract

An embodiment of the present application provides a matching and screening method, device, electronic device, and computer-readable storage medium. The matching and screening method includes: the electronic device obtains an initial matching set, and the initial matching set is derived from an initial matching result between image pairs; At least one clipping module selects a matching subset from the initial matching set, the correct matching ratio in the matching subset is higher than the correct matching ratio in the initial matching set, and at least one clipping module is used to obtain the consistency of each initial matching in the initial matching set sex information; this matching subset is used to process image tasks associated with image pairs. The embodiment of the present application can improve the processing effect of the parametric transformation model processing image task.

Description

technical field [0001] The present application relates to the field of image processing, in particular to a matching screening method, device, electronic equipment and computer-readable storage medium. Background technique [0002] In the field of computer vision and image processing, feature matching is one of the basic research problems. The matching in the initial matching set is generally based on the Euclidean distance similarity between the descriptors corresponding to the matching points between image pairs. From the two groups of image pairs Select matching points among the feature points, and this matching method often has a large number of false matches. [0003] At present, the neural network model of deep learning is generally learned and trained based on the initial matching set and the corresponding image tasks are performed. Since the distribution of samples in the initial matching set is often unbalanced, if the number of wrong matches in the initial matchin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06V10/762G06V10/771G06V10/82G06N3/04G06N3/08
CPCG06N3/08G06N3/048G06N3/045G06F18/23213G06F18/213G06F18/241
Inventor 赵晨葛艺潇杨佳琪朱烽赵瑞李鸿升
Owner SHANGHAI SENSETIME TECH DEV CO LTD
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