ENEE408G: Capstone Design Project: Multimedia Signal Processing

09/02/2005 ENEE408G Multimedia Signal Processing

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ENEE408G: Capstone Design Project:

Multimedia Signal Processing• TA: Hung-Quoc Lai, [email protected]

• Course Web Site:

http://www.ece.umd.edu/class/enee408g/


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Outline:

1. Introduction• Jasmine Lab Rules• Objectives• Introduction to Design Project• Introduction to Design Project Software• Introduction to Design Project Hardware• Report Submission and Grading Policies

2. Pocket PC• Basic Operation• ActiveSync• eMbedded Visual Basic• eMbedded Visual C++

3. Matlab Review• Examples• Assignments


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1. Introduction• Jasmine Lab Rules• Objectives• Introduction to Design Project• Introduction to Design Project Software• Introduction to Design Project Hardware• Report Submission and Grading Policies

2. Pocket PC 3. Matlab Review


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Lab Rules

No eating, drinking, and smoking in Jasmine Lab.Before you leave Jasmine lab,

close all applicationslog out of the machine do NOT power off the workstations.

Where to store your filesC:\tempBackup files to

Your glue/wam accountECELABS file server: 408g on 'labs\courses‘ (Z:)

Printing: Printers are pay-for-print. Accounts can be obtained from AVW 1449 ECE HelpDesk.


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Objectives

Students should: Gain knowledge of basic theories and principles on

multimedia compression, processing, communications, security and recognition.

Be able to program using Matlab and C language


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Design Projects

Design Project 1: Digital Speech ProcessingSpeech analysis, coding, synthesis, recognition, …

Design Project 2: Digital Audio ProcessingPerceptual coding of audio, digital audio watermarking, synthesis audio, …

Design Project 3: Digital Image ProcessingImage enhancement, compression (JPEG), …

Design Project 4: Digital Video ProcessingMotion estimation and compensation, video scene change detection, …


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Design Project 1: IBM ViaVoice, CSLU, Matlab, eVT (embedded Visual Tools)

Design Project 2: GoldWave, AudioMark, Anvil Audio, Splay, SNet, Matlab, eVT

Design Project 3: Paint Shop Pro, Matlab, eVT

Design Project 4: Net-Meeting, Matlab, eVT

Except Matlab, most of those programs can be found at

Start All Programs 408G

Design Project: Software


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Design Project 1: Your own Microphone ,Earphone,

converter (for use with Replicator of sound card),

Pocket PC

Design Project 2: One of Your own Music CD,

Microphone, Earphone, converter, Pocket PC

Design Project 3: Digital Camera, Pocket PC

Design Project 4: Your own Microphone, Earphone,

converter, PC Camera, Pocket PC

USB extended cable (for connection with Multimedia

devices)

Design Project: Hardware


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Hardware Checkout Policy and Lab Handouts

Please check course web site “Hardware Check Out/In

Schedule” for returning devices on time

Before checking out devices, you need to sign

Hardware Checkout Form

While using devices, please maintain good conditions. You will

be financially responsible for any lost or damaged equipment

All the CDs, manuals, handbooks, etc must be returned.

Your report will not be accepted and graded if you do not return

device on time

All the lab handouts are downloadable from the course

website


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Report Submission & Grading Policies

Report:

Submit a MS Word version report with multimedia

data and codes (hyperlinked to your report, of

course) on ECELABS file server before deadline.

Reports and Matlab and C codes need to be well

organized and documented.

One report for the whole group for each design

project

Deadline: 8:45am of the due date for section 0101

1:45pm of the due date for section

0102


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Report Submission & Grading Policies (cont.)

Late Submission: Late submission is not acceptable.Programming Codes

You must write your own codes unless otherwise stated in the handoutDO NOT COPY other students’ codes

Assignment and QuizMatlab assignment is counted as bonus (10 points) but really necessary to warm upTo be exempted from taking the quiz, complete one Matlab task and one C task


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Attendance and Office Hour

Attendance is required for lecture and lab session. Please inform the TA your absence in advance.Office hour:

Time: Wed. 5pm – 7pmPlace: Jasmine lab


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1. Introduction2. Pocket PC

• Basic Operation• ActiveSync• Wireless Communication• eMbedded Visual Basic• eMbedded Visual C++

3. Matlab Review


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Pocket PC: Basic Operation (1)

Front PanelPower

Pocket PC Handout in the course website


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Pocket PC: Basic Operation (2)

Hard Reset

Soft Reset

Stylus Release Button

Top Panel

Bottom Panel

Have Fun! :>


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Pocket PC: ActiveSync

1. Connect Pocket PC with PC via USB

2. Cancel the Partnership. (Just be Guest)

3. Click here to access Pocket PC directories and files


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Pocket PC: eMbedded Visual Tools

Microsoft provides eMbedded Visual Tools 3.0

(eVT) to develop software for Windows CE 3.0

(304MB)

eMbedded Visual Basic (eVB)

eMbedded Visual C++ (eVC)

Pocket PC 2002 SDK (66MB)

Both tools can be download from http://www.microsoft.com/mobile/developer/downloads/default.asp


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Pocket PC: eVB Programming

Toolbox

PropertiesWindow

ProjectExplorer

Form and Code Window

eVB Integrated Development Environment (IDE)


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eVB Example

Follow directions on page 8~9 of Pocket PC Programming manual


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ProjectWorkspaceWindow(Class,Resource,File)

EditWindow

Output Window (message from debugger…etc)

Platform

Pocket PC: eVC Programming

eVC Integrated Development Environment (IDE)


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eVC Example

Handheld Image Processor (Demo project 3)

Pocket Interactive Chords (Term Project Sp2005)

Original Image Red Component


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1. Introduction2. Pocket PC3. Matlab Review

• Examples• Assignments


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Matlab Review

Matlab handout in the course websiteExamples:a. Download symphonic.wav from the course website (Matlab). Follow the instructions to complete different tasks. (Section 4 on the handout)

b. Download the figure below from course web site (Matlab). Follow the instructions on handout to finish this task. (Section 4 on the handout)

CuteBaboon.bmp


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Matlab Review

Assignments (Section 6. Due 09/09 before the lab by email)(a) Audio Steganography (guitar.wav)(b) Up-Sampling(c) Recovering


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Reference

1.Books: (a) Nick Grattan: Pocket PC, Handheld PC Developer's Guide with Microsoft eMbedded Visual Basic, Prentice Hall PTR,

2001(b) Chris Tacke and Timothy Bassett, EMbedded Visual Basic: Windows CE and Pocket PC Mobile Applications, Sams,

2001(c) Douglas Boling: Programming Windows CE, Microsoft

Press, 2001.(d) eBook: Actually, eVB and eVC for Windows CE are very

similar to VB and VC for desktop. You can find those VB and VC

eBooks from http://www.netlibrary.com

2.Web Sites(a) Microsoft Pocket PC:

http://www.microsoft.com/mobile/pocketpc/default.asp (b) Microsoft MSDN: http://msdn.microsoft.com (c) CodeGuru: http://www.codeguru.com/(d) Code Project: http://www.codeproject.com/ (e) FunctionX: http://www.functionx.com/visualc/

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