Essays about: "Multimedia Algorithms"

Showing result 21 - 25 of 33 essays containing the words Multimedia Algorithms.

  1. 21. Channel Estimation for LTE Downlink

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : Asad Mehmood; Waqas-Aslam Cheema; [2009]
    Keywords : 3GPP; ITU; LTE; OFDM; MIMO; SFBC; MMSE; LS; BER; SER;

    Abstract : 3GPP LTE is the evolution of the UMTS in response to ever-increasing demands for high quality multimedia services according to users’ expectations. Since downlink is always an important factor in coverage and capacity aspects, special attention has been given in selecting technologies for LTE downlink. READ MORE

  3. 22. Implementation and Evaluation of Image Retrieval Method Utilizing Geographic Location Metadata

    University essay from Teknisk-naturvetenskapliga fakulteten

    Author : Magnus Lundstedt; [2009]
    Keywords : image retrieval; geographic metadata; histogram; texture; dbscan; vector quantization; color spaces; meda database;

    Abstract : Multimedia retrieval systems are very important today with millions of content creators all over the world generating huge multimedia archives. Recent developments allows for content based image and video retrieval. These methods are often quite slow, especially if applied on a library of millions of media items. READ MORE

  4. 23. WCDMA in GSM

    University essay from Högskolan i Borås/Institutionen Ingenjörshögskolan

    Author : Kongaleti Suresh Babu; [2008]
    Keywords : WCDMA; GSM;

    Abstract : Multiple Access Techniques is the emerging techniques for the nextgeneration (3G) wireless communication systems. Multiple access techniques hasbeen designed to add features such as multimedia capabilities, high data rates andmulti-rate services to the existing wireless communication framework. READ MORE

  5. 24. Singular Value Decomposition and Discrete Cosine Transform based Image Watermarking

    University essay from Blekinge Tekniska Högskola/Avdelningen för för interaktion och systemdesign

    Author : S.M. Rafizul Haque; [2008]
    Keywords : Image Watermarking; SVD; DCT;

    Abstract : Rapid evolution of digital technology has improved the ease of access to digital information enabling reliable, faster and efficient storage, transfer and processing of digital data. It also leads to the consequence of making the illegal production and redistribution of digital media easy and undetectable. READ MORE

  6. 25. Optimization of Audio Processing algorithms (Reverb) on ARMv6 family of processors

    University essay from Blekinge Tekniska Högskola/Avdelningen för signalbehandling

    Author : Farzad Foroughi Abari; [2008]
    Keywords : audio processing; reverb; implementation; ARM processors; optimization;

    Abstract : Audio processing algorithms are increasingly used in cell phones and today’s customers are placing more demands on cell phones. Feature phones, once the advent of mobile phone technology, nowadays do more than just providing the user with MP3 play back or advanced audio effects. READ MORE