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Imaging spectrum device

A technology of imaging spectrum and imaging module, which is applied in the field of spectral remote sensing imaging, can solve problems such as not being able to meet the needs of use, and achieve the effect of increasing the number

Pending Publication Date: 2021-07-02
芯视界(北京)科技有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

The number of channels of the push-broom imaging spectrometer is a very important index, but because the channel number of the push-broom imaging spectrometer in the related art is affected by factors such as the size of the COMS target surface of the camera, lens distortion, pixel size, and manufacturing process , unable to meet the ever-increasing demand for

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Embodiment Construction

[0034] Various exemplary embodiments, features, and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. The same reference numbers in the figures indicate functionally identical or similar elements. While various aspects of the embodiments are shown in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.

[0035] The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration." Any embodiment described herein as "exemplary" is not necessarily to be construed as superior or better than other embodiments.

[0036] In addition, in order to better illustrate the present disclosure, numerous specific details are given in the following specific implementation manners. It will be understood by those skilled in the art that the present disclosure may be practiced without some of the specific details. In some instances, methods, means, componen...

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Abstract

The invention relates to an imaging spectrum device. The device is characterized in that a controller controls a driving part to push and sweep; the driving part drives the imaging module to move under the control of the controller, so that the multi-view camera in the imaging module shoots a plurality of first images by utilizing each view camera; the processing module is used for processing a first image shot by each camera to obtain a hyperspectral image, a plurality of quantum dot strips which are parallel to one another and are not overlapped are arranged in a strip area of a CMOS target surface of each camera, the quantum dot strips on all the CMOS target surfaces are parallel to one another, and incident light with different wavelengths penetrates through at least part of the quantum dot strips; and the number of channels of the hyperspectral image is equal to the number of wavelength types of incident light transmitted by the quantum dot strips. According to the device provided by the invention, the number of the channels is multiplied, and the number of the channels is increased while the limitation of factors such as the size of a COMS target surface, lens distortion, pixel size and a manufacturing process on the number of the channels is overcome.

Description

technical field [0001] The present disclosure relates to the technical field of spectral remote sensing imaging, in particular to an imaging spectral device. Background technique [0002] The push-broom imaging spectrometer is an instrument that acquires image information in a multi-channel, continuous manner with high spectral resolution. By organically combining the traditional space imaging technology with surface object spectrum technology, it is possible to simultaneously acquire dozens to hundreds of bands of surface object reflection spectrum images in the same area. The number of channels of the push-broom imaging spectrometer is a very important index, but because the channel number of the push-broom imaging spectrometer in the related art is affected by factors such as the size of the COMS target surface of the camera, lens distortion, pixel size, and manufacturing process , unable to meet the ever-increasing demand for use. How to increase the number of channels...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01J3/28G06T1/00G06T7/80G06T5/00G06T3/40G06T5/50G06T7/62
CPCG01J3/2823G06T1/0007G06T7/80G06T3/4038G06T5/50G06T7/62G06T2200/32G06T2207/20221G06T5/80
Inventor 张恒刘阳
Owner 芯视界(北京)科技有限公司
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