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Color imaging system for collecting standard color information of object and using method thereof

A standard color and color imaging technology, applied in the field of optical imaging, can solve the problems of inaccurate white balance effect, high cost performance and low efficiency of color imaging, and achieve the effect of avoiding white balance operation

Inactive Publication Date: 2015-10-21
福州鑫图光电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] Aiming at the problems in the prior art that color imaging is cost-effective, cannot be displayed in real time, has low efficiency, inaccurate white balance effect, and cannot obtain correct color images, a color imaging system and its application method for collecting standard color information of objects are proposed

Method used

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  • Color imaging system for collecting standard color information of object and using method thereof
  • Color imaging system for collecting standard color information of object and using method thereof
  • Color imaging system for collecting standard color information of object and using method thereof

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Embodiment 1

[0066] combine Figure 1-2 , a color imaging system for collecting standard color information of an object, comprising a monochrome camera 1, an image processing module 11, a light source 2, a trigger signal output module 12, a camera control module 13, a light source control module 21, a light source detection module 22, and light source parameters Setting module 23 and external device 3;

[0067] Wherein, the monochrome camera 1 is provided with an image processing module 11 and a trigger signal output module 12; the output end of the camera control module 13 is connected with the input end of the monochrome camera 1, the input end of the trigger signal output module 12 and the light source parameter setting module respectively. 23, the camera control module 13 is provided with an exposure time module for setting the exposure time of the monochrome camera 1, a gain mode module for setting the gain mode of the monochrome camera 1, and a module for setting the 1 shooting mode ...

Embodiment 2

[0096] As a preferred example, this embodiment is applied to photographing microscopic samples under dark field, and the structure and method steps are the same as those in Example 1. The microscope used is an inverted microscope, and the designed R, G, and B LED light sources are used to replace the reflective light source assembly box of the microscope. The temperature sensor 221 is fixed behind the LED cooling plate, and the spectrum sensor 222 is fixed on the propagation path of the target mixed light. Both the light source 2 and the monochrome camera 1 have a USB interface, a power supply interface and a trigger signal transmission interface on the outside. Such as figure 1 As shown, the light source 2, the monochrome camera 1, and the computer of the external device 3 are connected through a USB data transmission line for data and command transmission, and are powered on through a power adapter. In addition, the light source 2 is connected to the external trigger signa...

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Abstract

The invention discloses a color imaging system for collecting standard color information of an object and a using method of the color imaging system and belongs to the field of optical imaging. The structure and the using method of the color imaging system are as follows: a light source parameter setting module is used for regulating and controlling luminous flux and color temperature of a light source through a light source control mdule; a light source detecting module is used for regulating and controlling the light source by detecting the temperature and the color of the light source; a signal output port of a single-color camera is used for transmitting a starting level signal and an ending level signal of each frame image or computer instruction to the light source control module or the light source parameter setting module to completely synchronizing the lighting moment and exposure moment; the single-color camera is used for respectively shooting three pictures and stimulating the red light, green light and blue light of the set light source to light synchronously in turn, and combining three component pictures into one color picture therein, and displaying or storing the color picture at the external equipment. The color imaging system of the invention has integrated, fast and accurate interaction, and could be used for accurately collecting and demarcating standard color information of the object in real time with high speed and high resolution.

Description

technical field [0001] The invention relates to the field of optical imaging, in particular to a color imaging system for collecting standard color information of objects and a method for using the same. Background technique [0002] There are generally two forms of output images after digital imaging of objects or scenes of interest: black and white images and color images. Black and white pictures are obtained by using an image sensor without a filter (such as CCD, CMOS, etc.) to sense the object and the environment. Since the image sensor itself cannot recognize light of different wavelengths in the photoresponse range, that is, it has no concept of "color", so it can only record light and dark information of light intensity, and finally obtain a monochromatic black and white image. [0003] Color pictures are generally obtained by adding an RGB filter array (Bayer filter) on the pixel surface of the image sensor. The filter in the array will filter out other light throu...

Claims

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Application Information

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IPC IPC(8): H04N9/07H04N9/04H04N5/232H04N5/235H04N9/73
Inventor 陈兵庄阿伟吴燕春章锦龙
Owner 福州鑫图光电有限公司
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