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Design of digital imaging system using digital signal processor (dsp)/Yeoh Siew Lee

Design of digital imaging system using digital signal processor (dsp)_Yeoh Siew Lee_E3_2006_NI
Objektif bagi projek ini adalah untuk mempersembahkan rekabentuk dan analisis bagi suatu sistem modul kamera yang berupaya untuk menangkap gambar statik, memproses data gambar dalam bentuk digit dan kemudian data tersebut akan dipaparkan pada skrin komputer. Dengan penyelidikan sedemikian, sistem mikropengawal pemproses isyarat digit (Digital Signal Processor, DSP) telah direkabentuk. Sistem mikropengawal terdiri daripada empat bahagian. Bahagian pertama terdiri daripada cip DSP yang berperanan sebagai unit pusat pemprosesan (Centre Processing Unit, CPU) untuk mengawal semua aliran isyarat supaya isyarat tersebut diproses. Bahagian kedua merupakan penyelarasan voltan 5V kepada 3.3V dan 1.8V untuk kegunaan bekalan kuasa cip DSP serta 2.8V untuk kegunaan bekalan kuasa ADCM CMOS kamera. Bahagian ketiga terdiri daripada semua cip-cip logic yang tujuannya adalah untuk penyimpanan dan peruntukkan data gambar manakala bahagian terakhir merupakan sistem kawalan penghantaran dan penerimaan data gambar secara sesiri dengan komputer. Di samping itu, kajian untuk mengaplikasikan teknik imej pemprosesan bagi digital signal stater kit (DSK) juga diselidiki. Dalam projek ini, segala rekabentuk dan kajian pembangunan sistem mikropengawal DSP TMS320VC33 dan penyelidikan sistem DSK TMS320VC5510 akan dilaporkan. Walaubagaimanapun, analisa secara mendalam bagi data gambar tidak dapat dijalankan dan hanya keputusan yang menunjukkan isyarat data imej dan imej selepas diproses dalam sistem DSP dan DSK akan dibincangkan. ______________________________________________________________________________________ The objective of this project is to present the design and analysis of a camera module system which this system will be able to capture still images from camera, process these digital images and then display through the computer screen. The digital imaging microcontroller system using digital signal processor (DSP) has been designed and developed. This microcontroller can be distributed into four parts. The main part was contributed by the DSP chipset which act as a centre processing unit (CPU) to control all the processing of images data flow. The second part will be the voltage regulator part to step down the 5V to 3.3V and 1.8V for DSP source power purposes and also to step down to 2.8V for the camera source power purposes. The third part make up of all the logic devices as to store and process the images data. The final part will be treated as transmit and receive control system for the serial communication in between microcontroller system and computer. In addition, this project also analyzes the application of digital image processing using digital signal processor starter kit (DSK). Implementation of the design and analysis of this project will be reported in details. Finally, further analysis and the real time data to image conversion form cannot be executed but the results regarding the processing of the digital image data during the analysis will be discussed in this project.
Contributor(s):
Yeoh Siew Lee - Author
Primary Item Type:
Final Year Project
Language:
English
Subject Keywords:
camera module ; still images ; digital images
First presented to the public:
5/1/2006
Original Publication Date:
4/17/2019
Previously Published By:
Universiti Sains Malaysia
Place Of Publication:
School of Electrical & Electronic Engineering
Citation:
Extents:
Number of Pages - 101
License Grantor / Date Granted:
  / ( View License )
Date Deposited
2019-04-17 15:17:41.377
Submitter:
Nor Hayati Ismail

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