Browsing Institutt for elektroniske systemer by Author "Fjeldtvedt, Johan Austlid"

Now showing items 1-3 of 3

    • A Parallel FPGA Implementation of the CCSDS-123 Compression Algorithm 

      Orlandic, Milica; Fjeldtvedt, Johan Austlid; Johansen, Tor Arne (Journal article; Peer reviewed, 2019)
      Satellite onboard processing for hyperspectral imaging applications is characterized by large data sets, limited processing resources and limited bandwidth of communication links. The CCSDS-123 algorithm is a specialized ...

    • CubeDMA-Optimizing Three-Dimensional DMA transfers for Hyperspectral Imaging Applications 

      Fjeldtvedt, Johan Austlid; Orlandic, Milica (Journal article; Peer reviewed, 2018)
      Onboard computing is one of the principal needs in space-related technology in the recent years. In particular, onboard hyperspectral imaging (HSI) processing has advanced significantly. Due to advances in sensor technology, ...

    • Efficient Streaming and Compression of Hyperspectral Images 

      Fjeldtvedt, Johan Austlid (Master thesis, 2018)
      As a part of the SmallSat project at NTNU, a satellite payload capable of capturing and processing of hyperspectral images is being developed. Several processing steps are performed on-board in the satellite, as well as ...