Machine vision light source

Abstract

The invention is suitable for the technical field of vision, and provides a machine vision light source comprising a displayer, a camera which is arranged in the central area of the displayer and a cellular board which is arranged on the front side of the displayer and surrounds the camera. Compared with the light sources in the prior art, the displayer is arranged and the camera is arranged in the central area of the displayer, and the cellular board is arranged on the front side of the displayer and surrounds the camera so that the machine vision light source is enabled to become a type of general light source equipment and cope with multiple occasions requiring using the light source, the light source formation efficiency is high and the effect is ideal, and the parallel light source can be realized without meticulously designing the light reflection lid or calculating the focus and other tedious schemes.

Description

technical field

[0001] The invention belongs to the field of vision technology, in particular to a machine vision light source. Background technique

[0002] In the prior art, a good light source is the prerequisite for the realization of machine vision. According to various influences such as the test object, test target, test environment and lens, each test will have several best matching light sources. Among them, good The light source can greatly improve the recognition efficiency and reduce the difficulty of the visual recognition algorithm. However, selecting the best matching light source not only requires rich experience, but also needs to go through many tests and experiments to finalize the shape. This method of finalizing the light source is not only inefficient, but also the effect of the selected light source is not ideal. Therefore, it is necessary to develop a general light source device, which can cope with various occasions where light sources are required....

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