Common optical path combined optical field spectral imaging method and device
A spectral imaging and combined technology, which is applied in the field of spectral imaging, can solve the problems of image spatial resolution reduction and restricting the application of light field imaging technology, so as to improve the recognition rate, reduce the complexity and difficulty of data processing, and easily reduce weight and miniaturization
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[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0030] Common optical path combined light field spectral imaging method of the present invention, such as figure 1 As shown, it is completed through the following steps: Step 1: After modulating the target radiation information (the light emitted or reflected by the target in different directions), obtain the corresponding light of different wavelengths;
[0031] Step 2: Split the modulated target radiation information to form a transmitted light path and a reflected light path, each accounting for 50% of the target radiation information;
[0032] Step 3: Perform high spectral resolution light field imaging on the transmitted light path, and store it as the first image (light field image with high spectral resolution and low spatial resolution information); Color imaging is stored as a second image (grayscale image with high spatial resolution and low ...
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