LCTF-Based Acquisition Sytem Spectral Characterization and Measurement
نویسنده
چکیده
Spectral reconstruction or spectral recovery refers to the method by which the spectral reflectance of the object is estimated using the output responses of the acquisition channels. Most of the algorithms are based on a linear optical model and additive noise. The acquisition responses are the integration of all of the light energy that reaches the sensor, weighted by the sensitivity of each channel. The channel sensitivity is the result of filter transmission and the sensitivity of the detector. Once the model is defined, the reflectance factor can be estimated for each pixel after deriving the model’s parameters.
منابع مشابه
Technical Report Comparative study of spectral reflectance estimation based on broad-band imaging systems As part of end-to-end color reproduction from scene to reproduction using MVSI
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