The following publications are possibly variants of this publication:
- High-performance computing in remotely sensed hyperspectral imaging: the Pixel Purity Index algorithm as a case studyAntonio Plaza, David Valencia, Javier Plaza. ipps 2006: [doi]
- FPGA for Computing the Pixel Purity Index Algorithm on Hyperspectral ImagesCarlos González, Daniel Mozos, Javier Resano, Antonio Plaza. ersa 2010: 293
- FPGA Implementation of the N-FINDR Algorithm for Remotely Sensed Hyperspectral Image AnalysisCarlos González, Daniel Mozos, Javier Resano, Antonio Plaza. tgrs, 50(2):374-388, 2012. [doi]
- FPGA Implementation of an Algorithm for Automatically Detecting Targets in Remotely Sensed Hyperspectral ImagesCarlos González, Sergio Bernabé, Daniel Mozos, Antonio Plaza. staeors, 9(9):4334-4343, 2016. [doi]
- A fast iterative algorithm for implementation of pixel purity indexChein-I Chang, Antonio Plaza. lgrs, 3(1):63-67, 2006. [doi]
- FPGA-Based Hyperspectral Data Compression Using Spectral Unmixing and the Pixel Purity Index AlgorithmDavid Valencia, Antonio Plaza. iccS 2006: 888-891 [doi]
- FPGA implementation of a maximum simplex volume algorithm for endmember extraction from remotely sensed hyperspectral imagesCong Li, LianRu Gao, Antonio Plaza, Bing Zhang 0001. jrtip, 16(5):1681-1694, 2019. [doi]