An adaptive wavelet transformation used on interference hyperspectral image compression

Abstract:

To get better performance of interference hyperspectral image compression, according to the imaging principle ofinterference hyperspectral image, we propose an adaptive direction prediction wavelet transform forLWT (Lifting Wavelet Transformation),to get the best predicted values through adaptive direction in the LWT on the frame direction, and change the order of the traditional wavelet transform.The experiment results prove that the proposed method can get higher SNR at the same bpppb compared with the traditional method, and can get smaller MSE in the recovered spectral curve.