System and method of 2D analytical process for image
A two-dimensional image, analysis and processing technology, applied in image analysis, image data processing, image enhancement and other directions, can solve the problems of inappropriate processing of two-dimensional images and low efficiency of image analysis and processing.
Inactive Publication Date: 2006-07-05
HONG FU JIN PRECISION IND (SHENZHEN) CO LTD +1
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However, due to the need for manual participation, the efficiency of image analysis and processing is not high, and it is not suitable for processing large quantities of two-dimensional images in the manufacturing industry.
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[0021] Such as figure 1 Shown is a hardware architecture diagram of the two-dimensional image analysis and processing system (hereinafter referred to as "the system") of the present invention. Among them, the computer 1 is a personal computer, equipped with CPU, memory, and hard disk, and is used to analyze and process two-dimensional images, obtain special points in the image, output graphics and parameters composed of special points, and measure the size of the object to be measured. Measurement and appearance and intelligent identification. The storage device 2 is a memory connected to the computer 1 that can store digital information. It can be a storage device of the computer 1 itself such as a built-in hard disk, a readable and writable CD, a floppy disk, etc., or it can be an external storage device connected to the computer 1, such as A network hard disk, a network database, etc. connected to the computer 1. The camera device 4 is connected to the computer 1 through ...
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The invention discloses a 2D image analyzing and processing system, comprising a computer for analyzing and processing 2D images, and a storage device for storing 2D images, where the computer comprises a data access module for accessing 2D images in the storage device; a grey scale value obtaining module for obtaining the grey scale values of pixels of 2D images; a special point obtaining module for calculating the gradients of grey scale values of the pixels according to the obtained grey scale values of the pixels to obtain special points on the image; a graphic analyzing module for calculating graphics formed by special points according to the special points obtained and outputting the graphics and graphic parameters. The invention also discloses a 2D image analyzing and processing method, obtaining special points in the images, outputting graphics formed by special points and their parameters, and measuring the size and appearance of a to-be-measured object and making intelligent identification.
Description
【Technical field】 [0001] The present invention relates to an image analysis and processing system and method, in particular to a two-dimensional image analysis and processing system and method applied in the manufacturing industry. 【Background technique】 [0002] In the factory, it is often necessary to inspect the appearance and size of workpieces or products. Manual visual inspection and measurement with tools are both inefficient and have a high error rate. Moreover, workers' attention is highly concentrated, which increases the labor intensity of workers. . With the development of computer technology, image measurement and image recognition technology has been widely used in various fields. In the manufacturing industry, by obtaining two-dimensional images of workpieces or products, and then using computer-aided measurement and judgment, the quantity measured efficiency. [0003] A two-dimensional black and white image is composed of several pixels, and each pixel has ...
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IPC IPC(8): G06K9/62
CPCG06T7/0006G06T2207/30164G06T7/60
Inventor 孙小超张旨光
Owner HONG FU JIN PRECISION IND (SHENZHEN) CO LTD