Guide to Using Field Programmable Gate Arrays (FPGAs) for
Application-Specific Digital Signal Processing Performance



Gregory Ray Goslin
Digital Signal Processing Program Manager
Xilinx, Inc.
2100 Logic Dr.
San Jose, CA 95124



Abstract:


FPGAs have become a competitive alternative for high performance DSP applications, previously dominated by general purpose DSP and ASIC devices. This paper describes the benefits of using an FPGA as a DSP Co-proc ....etc

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ACTIVE LEARNING METHODS FOR INTERACTIVE IMAGE RETRIEVAL - IMAGE PROCESSING

Active learning methods have been considered with increased interest in the statistical learning community. Initially developed within a classification framework, a lot of extensions are now being proposed to handle multimedia applications. This paper provides algorithms within a statistical framework to extend active learning for online content-based image retrieval (CBIR). The classification framework is presented with experiments to compare several powerful cla ....etc

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Towards Real-Time Compression of Hyperspectral Images Using Virtex-II FPGAs
Antonio Plaza
Department of Computer Science, University of Extremadura
Avda. de la Universidad s/n, E-10071 Caceres, Spain


Abstract.
Hyperspectral imagery is a new type of high-dimensional image data which is now used in many Earth-based and planetary exploration applications. Many efforts have been devoted to designing and developing compression algorithms for hyperspectral imagery. Unfortunately, most availa ....etc

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Introduction

FPGA Architecture

-The FPGA is like a chess board with every square being a CELL
-Elements inside FPGAs are combin- ational cell and sequential cells.
-Through specific configuration of internal structures the FPGA can realize different circuits.
-The programmable logic blocks are the central elements.
-Circuit structures are implemented using hardware description languages such as VHDL to configure the new soft hardware.
....etc

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Presented By:
Syed Shahzad Shah, Faisal Suleman and Saqib Yaqub
Chameleon Logics
ABSTRACT
Forward Error Correction techniques are utilized for correction of errors at the receiver end. Convolutional encoding is an FEC technique that is particularly suited to a channel in which the transmitted signal is corrupted mainly by additive white gaussian noise (AWGN). The Viterbi decoding is one of two types of decoding algorithms used with convolutional encoding-the other type is sequential decoding. Sequential decoding has the advantage ....etc

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VHDL
VHDL code is used to describe the required behavior of the digital circuit. The VHDL
description will then be synthesized by the software tools for the purpose of hardware implementation and also the description can be simulated on the computer for the purpose of testing and verifying. In short, the VHDL descrition of the code will be analyzed, compiled, and synthesized. just a configuration file i ssent to the FPGA for the purpose of hardware implementation.
The newer higher capacity devices provide additional challenges as mo ....etc

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Introduction

FPGA Architecture

-The FPGA is like a chess board with every square being a CELL
-Elements inside FPGAs are combin- ational cell and sequential cells.
-Through specific configuration of internal structures the FPGA can realize different circuits.
-The programmable logic blocks are the central elements.
-Circuit structures are implemented using hardware description languages such as VHDL to configure the new soft hardware.
....etc

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Partial Rearrangements of Spaceshared FPGAs




Introduction

Dynamically recongurable eldprogrammable gate arrays FPGAs
are com
posed of uncommitted logic cells and routing resources whose functions and
interconnections are determined by userdened conguration data stored in
static RAM This memory can be modied at runtime thereby allowing the
conguration for some part of the chip to be altered while other circuits operate
no ....etc

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request:sir please send me full information about this project and ppt if possible what are the active methods for interactive image retrieval

my project abstract:
title:active learning methods for interactive image retrieval

RGB BASED IMAGE SEARCH ENGINE


Abstract:

Active learning methods have been considered with increased interest in the statistical learning community. Initially developed within a classification framework, ....etc

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Hi,
I need to use FCC in multi-spectral image using Matlab for my project ....etc

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