Image identification method and apparatus

An image recognition and image technology, applied in the field of image recognition, can solve the problems of indistinguishable recognition, unsatisfactory degree of abstraction and simplification, and inability for students to have intuitive feelings about geometric figures, so as to achieve intuitive cognition, flexible abstraction and simplified processing Effect

Inactive Publication Date: 2015-11-18
GUANGZHOU SHIRUI ELECTRONICS
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Problems solved by technology

However, this kind of recognition is usually only at the level of lines, and does not consider the geometric shapes that may be contained in the image, and it is impossible to distinguish and identify different geometric figures formed by lines.
[0004] Therefore, the degree of abstraction and simplification of real objects in the existing technology in the teaching field is not ideal enough to allow students to have an intuitive experience of geometric figures in natural life

Method used

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  • Image identification method and apparatus
  • Image identification method and apparatus

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Embodiment Construction

[0049] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0050] The invention provides an image recognition method, which is especially suitable for abstracting and simplifying the objects in the image in the teaching field, identifying different types of geometric shapes in the image, and assisting students (users) to establish intuitive geometric figures in natural life cognition. Th...

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Abstract

The invention relates to an image identification method and apparatus. The method comprises: obtaining a to-be-analyzed image; identifying a geometrical shape contained in the image; comparing the geometrical shape with a set reference shape and determining a target geometrical shape matching the reference shape; and marking and displaying the target geometrical shape. According to the invention, different geometrical shapes in an image can be identified based on different reference shapes; abstraction and simplification can be carried out on an object in the image flexibly; and students can understand geometric figures in natural life visually.

Description

technical field [0001] The invention relates to the technical field of image recognition, in particular to a method and device for shape recognition in an image. Background technique [0002] Elements such as points and lines are often used to describe objects in geometry. However, when people look at objects with naked eyes, they cannot intuitively feel which geometric shapes are contained in the object. [0003] In the field of teaching, existing equipment or analysis software can identify the lines contained in the image by analyzing the pixels contained in the image. However, this kind of recognition is usually only at the level of lines, without considering the geometric shapes that may be contained in the image, and it is impossible to distinguish and recognize different geometric figures formed by lines. [0004] Therefore, the degree of abstraction and simplification of real objects in the existing technology in the teaching field is not ideal enough to allow studen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/32
CPCG06V10/245G06V10/255G06V10/24
Inventor 付金祥
Owner GUANGZHOU SHIRUI ELECTRONICS
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