J Zhang, G Liu - IEEE Geoscience and Remote Sensing Letters, 2007 - ieeexplore.ieee.org
A novel hyperspectral-image lossless compression scheme in the wavelet domain is proposed in this letter. This scheme is based on the context-based adaptive classified …
W Chen - US Patent 9,547,911, 2017 - Google Patents
A method and apparatus for processing an image sequence described herein that provides a symmetric displaced frame difference equation. Next, an input image sequence can be …
W Chen - US Patent 8,781,165, 2014 - Google Patents
Motion estimator apparatus and methods are presented in which a fully constrained nonlinear system of equations combing forward and backward displaced frame difference …
W Chen - US Patent 8,559,763, 2013 - Google Patents
Motion compensated interpolation (MCI) methods and apparatus are presented for constructing interpolation image frames by computing at least one interpolated motion field …
W Chen - US Patent 8,432,974, 2013 - Google Patents
A computer based method and system for compressing digital hyperspectral or multispectral image data. The method includes initially reducing the plurality of spectral bands of the …
W Chen - US Patent 8,509,489, 2013 - Google Patents
A computer based method for estimating surface velocity based on a time series of at least two images of a same portion of the ocean surface by solving a heat equation having …
M Ivanovici, K Marandskiy - IGARSS 2023-2023 IEEE …, 2023 - ieeexplore.ieee.org
Hyperspectral images are captured over a wide range of the electromagnetic spectrum providing detailed information about the Earth's surface. Hyperspectral imaging is widely …
W Chen - US Patent 8,666,120, 2014 - Google Patents
Apparatus and methods are presented for estimating the velocity field based on a multi- image frame sequence having an integer number M frames, M is greater than two, in which …
W Chen - US Patent 8,891,831, 2014 - Google Patents
Apparatus and methods are presented for estimating the velocity field based on a multi- image frame sequence having an integer number M frames, M is greater than two, in which …