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1987•Acta Optica SinicaRequires access

Study of Hadamard Transform Imaging Spectrometry

Jian Wu

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Abstract

The principle of Hadamard Transform Imaging Spectrometer (HTIS) is discribed in this paper. The working mode and some design problems of HTIS are discussed. A number of experimental results are attained in the visible band by a self-made HTIS experimental set-up controlled by a microprocessor. Using the symmetric Transform and Fast Delta Hadamard Transform, the method of data processing is improved.

About this research paper

What this paper is about

The principle of Hadamard Transform Imaging Spectrometer (HTIS) is discribed in this paper. The working mode and some design problems of HTIS are discussed. A number of experimental results are attained in the visible band by a self-made HTIS experimental set-up controlled by a microprocessor. Using the symmetric Transform and Fast Delta Hadamard Transform, the method of data processing is improved.

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Method / approach

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Available abstract

The principle of Hadamard Transform Imaging Spectrometer (HTIS) is discribed in this paper. The working mode and some design problems of HTIS are discussed. A number of experimental results are attained in the visible band by a self-made HTIS experimental set-up controlled by a microprocessor. Using the symmetric Transform and Fast Delta Hadamard Transform, the method of data processing is improved.

Key concepts: Hadamard transform, Computer science, Set (abstract data type), Algorithm, Mathematics, Mathematical analysis, Programming language

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