Essays about: "image compression types"

Found 5 essays containing the words image compression types.

  1. 1. Empirical Study on Quantitative Measurement Methods for Big Image Data : An Experiment using five quantitative methods

    University essay from Blekinge Tekniska Högskola/Institutionen för datalogi och datorsystemteknik

    Author : Ramya Ramya Sravanam; [2016]
    Keywords : ;

    Abstract : Context. With the increasing demand for image processing applications in multimedia applications, the importance for research on image quality assessment subject has received great interest. READ MORE

  2. 2. Delta encoding image archives : Comparing delta encoding and PNG as compression methods for image archives

    University essay from KTH/Skolan för datavetenskap och kommunikation (CSC); KTH/Skolan för datavetenskap och kommunikation (CSC)

    Author : Isak Jägberg; Mats Stichel; [2015]
    Keywords : ;

    Abstract : This thesis studies the effect of using delta encoding to compress archivesof images. The results are compared with two types of lossless PNGcompression. The tests show that the most sophisticated PNG methodtested compresses the archives around 2-12% higher than the delta encodingmethods, but at the cost of taking more than 10 times as long. READ MORE

  3. 3. Multiple Synchronized Video Streams on IP Network

    University essay from Linköpings universitet/InformationskodningLinköpings universitet/Tekniska högskolan

    Author : Gustav Forsgren; [2014]
    Keywords : Networking; UDP; Kapsch TrafficCom; Video Streams; Data Compression;

    Abstract : Video surveillance today can look very different depending on the objective and on the location where it is used. Some applications need a high image resolution and frame rate to carefully analyze the vision of a camera, while other applications could use a poorer resolution and a lower frame rate to achieve it's goals. READ MORE

  4. 4. Improving compression ratio in backup

    University essay from Linköpings universitet/Linköpings universitet/InformationskodningTekniska högskolan

    Author : Mattias Zeidlitz; [2012]
    Keywords : Compression; image coding; lossless; transcoding; interfile; Kompression; komprimering; bildkodning; förlustfri; transcoding; interfil;

    Abstract : This report describes a master thesis performed at Degoo Backup AB in Stockholm, Sweden in the spring of 2012. The purpose was to design a compression suite in Java which aims to improve the compression ratio for file types assumed to be commonly used in a backup software. READ MORE

  5. 5. A Portable DARC Fax Service

    University essay from Linköpings universitet/Institutionen för systemteknik

    Author : Björn Husberg; [2002]
    Keywords : Datorteknik; DARC; fax routing; fax conversion; character recognition; document deskewing; bi-level images; image compression; Datorteknik;

    Abstract : DARC is a technique for data broadcasting over the FM radio network. Sectra Wireless Technologies AB has developed a handheld DARC receiver known as the Sectra CitySurfer. READ MORE