Digital Video Signal Processing Pdf
VRockola is a high performance and high quality digital video and audio player software specially designed for coin-operated PC based Jukebox Systems. With support for movies and music based on DirectX for the modern Windows family (Windows XP, 2000, ME, 98). VRockola screens DVD, MPEG, Windows...
Platforms: Windows
License: Freeware | Size: 31.2 MB | Download (62): VRockola Download |
CECILIA is an environment for music and signal-processing that uses Csound as its underlying audio processing engine. One can think of CECILIA as a completely programmable sound-processing tool, with real-time interactive processing on soundfiles or live
Platforms: Mac
License: Freeware | Size: 1.57 MB | Download (56): Cecilia Download |
Professional digital video archiving system solution, developed and used by the Austrian national audio/video archive, designed to handle vast amounts of video content from ingest to long-term storage, including analysis, transcoding and metadata.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 247.28 KB | Download (50): DVA Profession Download |
FlowDesigner is a free (GPL/LGPL) data flow oriented development environment. It can be used to build complex applications by combining small, reusable building blocks. In some ways, it is similar to both Simulink and LabView, but is hardly a clone of either. FlowDesigner features a RAD GUI with...
Platforms: *nix, C/C++, BSD
License: Freeware | Download (51): FlowDesigner Download |
FreeSP is an infrastructure for programming platform-independend online signal processing applications. Ports to specific platforms (like DSPs and microcontrollers) are made by simply exchanging the freeSP System-module.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 134.96 KB | Download (44): freeSP Download |
PhpDvr GUI is the Web interface for PhpDvr, a digital video recorder. This web based interface allows the user to have a live preview of the camera, watch already recorded video, configure the recorder and much more ! PhpDvr GUI is written with PHP.
Platforms: Windows, Mac, Linux
License: Freeware | Size: 275.96 KB | Download (47): PhpDvr GUI (web) Download |
Used to manually code eye gaze data from digital video files.
Platforms: Mac
License: Freeware | Size: 1.4 MB | Download (48): SuperCoder Download |
STK (Seismic Tool Kit) is a tool for seismic signal processing in graphical interface: various filters, spectral analysis, polarization, time-frequency, Hilbert transform, instrumental response...etc. Signals processed in STK must be in SAC format.
Platforms: *nix
License: Freeware | Size: 1.13 MB | Download (51): STK - Seismic ToolKit Download |
This is a crude attempt at quasi-realtime signal processing using the PC sound card as an analogue data acquisition device. The cardiogram signal is generated by a Polar heart rate monitor strap and transmitted wirelessly to a receiver connect to the PC microphone. See here for the physical...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): Real Time Heart Rate Monitor Download |
The function implement the 2D dyadic(Paley) ordered fast in-place Walsh-Hadamard transform, which can be used in signal processing, pattern recognition and Genetic alogorithms. This algorithm uses a Cooley-Tukey type signal flow graph and is implemented in N log2 Nadditions and subtractions. Data...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Fast 2D Walsh-Hadamard Transform Download |
A fast implementation of particle filter dedicaced to multitarget tracking with bearing only measurements. For the multitarget data association problem, a gibbsampler is used to estimate target association probabilities.Ref : "Sequential Monte-Carlo methods for multple target tracking and data...
Platforms: Matlab
License: Freeware | Size: 112.64 KB | Download (47): Multitarget Bearing Only Tracking by Particle Filter Download |
Lab 4a:The primary goal of the first lab is to familiarize you with using Simulink so that in the next lab you can use Simulink to program a DSP. Here are three specific goals for this lab:d-deD? Learn basic Simulink commands and syntax, including the help system.d-deD? Learn to write and edit...
Platforms: Matlab
License: Freeware | Size: 2.02 MB | Download (43): Simulink Labs Based on DSP First Labs Download |
Until recently, Base station antennas have been omnidirectional or sectored. This can be regarded as a waste of power as most of it will be radiated in other directions than toward the user. In addition, the power radiated in other directions will be experienced as interference by other...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (51): Smart Antenna Systems for Mobile Communications Download |
NOTE: Though I have uploaded this toolbox, I have no contribution in this work. Programming and research in this field has been done by students given belowKapil Gulati, Marcel Nassar, Aditya Chopra, Marcus DeYoung, Arvind Sujeeth, and Navid Aghasadeghi.It is composed of various functions used to...
Platforms: Matlab
License: Freeware | Size: 225.28 KB | Download (47): RFI (Radio Frequency Interference) Mitigation Toolbox 1.2.1 beta Download |
RF Blockset converts frequency domain RF information to a baseband-complex time-domain model, for fast execution and compatibility with Simulink signal processing and communications blocks.This simple model illustrates some relationships inherent in the conversion...* Length of impulse response =...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Frequency Domain to Baseband-complex time-domain Modeling in RF Blockset Download |
If applied to a matrix, the function FILTFILT (Signal Processing Toolbox) calls itself recursively for each column. Internally FILTER is called twice, but this can be performed with a matrix directly to avoid the unnecessary overhead. For a [100 x 100] matrix FILTFILT is about 10 times faster...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): Patch FILTFILT Download |
The AudioDevice blocks that ship with Signal Processing Blockset utilize the PortAudio library to communicate with the audio hardware. Although the PortAudio library supports a range of APId-deOaos designed to communicate with the audio hardware on a given platform, the following choices were...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (53): Customized Audio Driver Support Download |
Let us assume the signal model:Y(k)=HX(k)+B(k)This script provides a method for the blind recognition of the number of sources (the size of X(k)). The noise must be spatially white and the number of receivers is assumed to be stricly greater than the number of sources. See reference [CHE91] Chen....
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Blind detection of the number of sources with a predicted eigenvalue approach Download |
Let us assume the following MIMO model:Y(k)=HX(k)+Y(k)This file can detect the number of sources, i.e the size of the vector X(k) from the received signal Y(k). The noise is assumed spatially white and the number of receivers must be strictly greater than the number of sources. See Reference...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Blind detection of the number of sources with information criteria Download |
With improvements in signal processing some new models with enhanced features are made available.TVAR is on similar pattern.This model is better than conventional am-fm model in some respect as it facilates the implementation of same algo on various signals bearing different parameters. Use of...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (51): TIME VARRING AUTO REGRESSIVE APPROACH Download |