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A metamorphic test method of an image region growth algorithm

A technology of image area and metamorphosis testing, which is applied in image analysis, image data processing, software testing/debugging, etc., can solve problems such as difficult to obtain test judgment, and achieve the effect of solving difficult to obtain test judgment

Inactive Publication Date: 2019-03-01
北京京航计算通讯研究所
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Problems solved by technology

[0014] The technical problem to be solved by the present invention is: how to solve the problem that the test judgment is difficult to obtain in the traditional test method of the image region growing algorithm

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Embodiment Construction

[0035] In order to make the purpose, content, and advantages of the present invention clearer, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0036] Metamorphic testing is a testing method for testing judgment problems. It has been developed for nearly ten years and is widely used in software testing in different fields, for example, testing of partial differential equation solving programs, testing of embedded programs, and machine learning. Software testing, computer graphics computing software testing, graph theory program testing, numerical analysis software testing, random optimization program testing, classification and clustering algorithm implementation program testing, planning algorithm implementation program testing, simulation software testing The test and the test of the biomedical model implementation program are not lacking in the application o...

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Abstract

The invention belongs to the technical field of image region growth algorithm testing, and particularly relates to a metamorphic testing method for an image region growth algorithm. Image region growth is one of important functions of real-time image processing. However, due to the factor of operation uncertainty, the test judgment of the image region growth algorithm is difficult to obtain in theactual test. Based on this, the metamorphic test method is applied to the test of the image region growth algorithm; A series of metamorphic relations are extracted by analyzing geometric attributes,numerical attributes and algorithm characteristics of the algorithm, and the metamorphic test method of the image region growth algorithm is formed based on the metamorphic relations, so that the test judgment problem of the image region growth algorithm can be effectively solved.

Description

technical field [0001] The invention belongs to the technical field of image region growing algorithm testing, and in particular relates to a transformation test method of image region growing algorithm. Background technique [0002] In recent years, with the rapid development of virtual reality, big data, artificial intelligence, aerospace and other technologies, real-time image processing has been widely applied to military battlefield environment, smart life, aerospace and other fields, and has shown professional The characteristics of specialization, refinement, precision and real-time. Image region growing is a basic function of real-time image processing, which refers to the process of developing groups of pixels or regions in an image into larger regions. Starting from a collection of seed points, region growing is the process of merging adjacent pixels with similar properties as each seed point such as intensity, gray level, texture color, etc. into this region. ...

Claims

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Application Information

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IPC IPC(8): G06T7/187G06F11/36
CPCG06F11/3684G06F11/3688G06T7/187
Inventor 李慧君孙文靖朱文龙王雅楠刘妍刘晓兰齐跃姚奇森付英亮巩胜楠马莉王盼盼于铁军李爽姬淑娟洪楠
Owner 北京京航计算通讯研究所
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