Low complexity DCT-based distributed source coding with Gray code for hyperspectral images

• 作 者: Rongke Liu Jianrong Wang Xuzho
• 机 构: SchoolofElectronicandInformationEngineering
• 出 处: 系统工程与电子技术：英文版
• 发表日期: 2010年6期
• 关键词: 高光谱图像 信源编码 低复杂度 DCT 分布式 基础 灰色 红外成像光谱仪 image compression hyperspectral images dis
• 基金项目: supported by the National Natural Science Foundationof China （60702012）, the Scientific Research Foundation for the Re-turned Overseas Chinese Scholars State Education Ministry

To compress hyperspectral images, a low complexity discrete cosine transform (DCT)-based distributed source coding (DSC) scheme with Gray code is proposed. Unlike most of the existing DSC schemes, which utilize transform in spatial domain, the proposed al