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Showing result 1 - 5 of 7 essays matching the above criteria.

  1. 1. Compression of Large-Scale Aerial Imagery : Exploring Set Redundancy Methods

    University essay from Högskolan i Gävle/Datavetenskap

    Author : Solvej Lüdeking; [2023]
    Keywords : Set redundancy; image compression; aerial imagery;

    Abstract : Compression of data has been historically always important; more data is gettingproduced and therefore has to be stored. While hardware technology advances,compression should be a must to reduce storage occupied and to keep the data intransmission as small as possible. READ MORE

  3. 2. Objective Perceptual Quality Assessment of JPEG2000 Image Coding Format Over Wireless Channel

    University essay from Blekinge Tekniska Högskola/Institutionen för tillämpad signalbehandling

    Author : Bala Venkata Sai Sundeep Chintala; [2019]
    Keywords : Discrete Wavelet Transform DWT ; Image Coding Format; JPEG2000; Objective Perceptual Quality assessment; Quality of Experience QoE ;

    Abstract : A dominant source of Internet traffic, today, is constituted of compressed images. In modern multimedia communications, image compression plays an important role. Some of the image compression standards set by the Joint Photographic Expert Group (JPEG) include JPEG and JPEG2000. READ MORE

  4. 3. Image coding with H.264 I-frames

    University essay from Institutionen för systemteknik

    Author : Anders Eklund; [2007]
    Keywords : Image coding; H.264; I-frames; MPEG-4 Part 10; JPEG; JPEG2000; Data compression;

    Abstract : In this thesis work a part of the video coding standard H.264 has been implemented. The part of the video coder that is used to code the I-frames has been implemented to see how well suited it is for regular image coding. READ MORE

  5. 4. Hardware / Software co-design for JPEG2000

    University essay from Institutionen för systemteknik

    Author : Per Nilsson; [2006]
    Keywords : JPEG2000; Discrete Wavelet Transform; arithmetic coding; DSP processors; HW SW partitioning; ;

    Abstract : For demanding applications, for example image or video processing, there may be computations that aren’t very suitable for digital signal processors. While a DSP processor is appropriate for some tasks, the instruction set could be extended in order to achieve higher performance for the tasks that such a processor normally isn’t actually design for. READ MORE

  6. 5. Linear Unequal Error Protection for Region of Interest Coded Images over Wireless Channels

    University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

    Author : Md. Khorshed Alam; [2005]
    Keywords : LUEP; ROI; JPEG2000; Rayleigh Fading; Wireless Channel;

    Abstract : In this thesis, an unequal error protection scheme for transmitting JPEG2000 images over wireless channel is investigated. The rapid growth of wireless communication has resulted in a demand for robust transmission of compressed images over wireless networks. READ MORE