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Method and device for determining the position of at least one predetermined target in a sample

A determination method and technology for determining devices, which are applied in the fields of instrument, calculation, character and pattern recognition, etc., can solve the problems of low processing efficiency and large difference in accuracy of multiple samples.

Active Publication Date: 2020-11-13
GLOBAL ENERGY INTERCONNECTION RES INST CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiments of the present invention provide a method and device for determining the position of at least one predetermined target in a sample, so as to solve the problem that the existing methods have large differences in the accuracy of target processing with different information granularities, and the processing efficiency of multiple samples is relatively low. low problem

Method used

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  • Method and device for determining the position of at least one predetermined target in a sample
  • Method and device for determining the position of at least one predetermined target in a sample
  • Method and device for determining the position of at least one predetermined target in a sample

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Embodiment 1

[0030] figure 2 A flowchart showing a method for determining the position of at least one predetermined target in a sample according to an embodiment of the present invention. The method can be used to determine the position of at least one target in a sample, and the sample can be a picture, audio, video, text or the like. The method is described below by taking the sample as a video image type as an example. Such as figure 2 As shown, the method includes the following steps:

[0031] S101: Obtain the position of at least one main target in the sample, and determine at least one main target as the current target; wherein, each main target directly or indirectly contains at least one predetermined target.

[0032] For example, if there is a person in the video surveillance image, and the goal is to obtain the positions of the person's eyes and nose, then the main target of the video image is the person. It should be noted that the main target of the sample may be one or ...

Embodiment 2

[0054] Figure 9 A functional block diagram of an apparatus for determining the position of at least one predetermined target in a sample according to an embodiment of the present invention is shown, and the apparatus can be used to implement the method described in Embodiment 1 or any optional implementation manner thereof. Such as Figure 9 As shown, the device includes a first acquisition unit 10 , a first judgment unit 20 , a second judgment unit 30 , a second acquisition unit 40 , a third judgment unit 50 and an acquisition unit 60 .

[0055] The first acquiring unit 10 is configured to acquire the position of at least one main target in the sample, and determine at least one main target as the current target; wherein each main target directly or indirectly includes at least one predetermined target.

[0056] The first judging unit 20 is used for judging whether there is a sub-goal at the next level in the current goal.

[0057] The second judging unit 30 is used for ju...

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Abstract

The invention discloses a method and device for determining the position of at least one predetermined target in a sample, and the method comprises the steps: S1, obtaining the position of at least one main target in the sample, and determining the position as a current target; S2, judging whether a next-level sub-target exists in the current target or not; if yes, executing S3; Otherwise, no operation exists; S3, judging whether the next-level sub-target of the current target is a predetermined target or not; if yes, executing S4; Otherwise, executing S5; S4, obtaining the positions of the predetermined targets in the upper-level target and the positions of the sub-targets directly or indirectly containing the predetermined targets in the upper-level target, and obtaining the positions ofthe plurality of predetermined targets in the sample according to the positions; S5, continuing S5; S5, judging whether the next-level sub-target of the current target directly or indirectly containsat least one predetermined target or not; if yes, executing the step S6; Otherwise, no operation exists; S6, respectively acquiring the position of a next-level sub-target of the current target in the current target, and determining the sub-target of the current target as the current target; S2 is continued;.

Description

technical field [0001] The invention relates to the technical field of artificial intelligence, in particular to a method and device for determining the position of at least one predetermined target in a sample. Background technique [0002] In the field of artificial intelligence, it is impossible to avoid the need to determine the position of the predetermined target in the sample through deep learning methods, for example, to identify the position of a person in a picture or video, to identify the position of a sentence in a conversation, to identify a word Or the position of a word in a piece of text, etc. Since artificial intelligence requires more information, it usually needs to process the positions of multiple predetermined targets in the sample. [0003] Existing methods usually use the positions of all targets to be determined in the training samples for training to obtain a model, so that any sample can be processed through the model to obtain the position of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06K9/32G06K9/00
Inventor 高畅陈江琦王博王岳林龙刘思言
Owner GLOBAL ENERGY INTERCONNECTION RES INST CO LTD