Dissertation > Excellent graduate degree dissertation topics show

Design and Implementation of High Performance Image Correlator Based on SOPC

Author: ZhengChengLin
Tutor: TianJinWen；GongJunBin
School: Huazhong University of Science and Technology
Course: Pattern Recognition and Intelligent Systems
Keywords: Image matching Zero-mean normalized cross-correlation SOPC Image correlator
CLC: TP391.41
Type: Master's thesis
Year: 2011
Downloads: 6
Quote: 0
Read: Download Dissertation

Abstract


Image matching is a classical problem in image processing. It has a wide rang of applications in many fields such as computer vision, pattern recognition, medical image processing. Therefore, it’s very important to research a high performance hardware circuit.The method based on zero-mean normalized cross-correlation matching algorithm is the most commonly and classical image matching method. So this paper designs and realizes a high-performance image correlator based SOPC(System On Programmable Chip). The image correlator is based on the architecture of SOPC system which can give full play advantages to work in the hardware and software together.This paper introduces and analyzes the image matching methods, which analyzes the matching method of the zero-mean normalized cross-correlation matching and its rapid implementation most. Then this paper presentes a hardware implementation overall framework for the the specific requirements of this algorithm based on the characteristics of software and hardware work together. So this paper designes an image correlator based on SOPC system architecture. Then focuses on the designing the key circuit realization method of the image correlator, gives the circuit module and uses ModelSim to simulate the module to validate the correctness of the function. Finally, in this paper, it realizes the image correlator in a specific hardware platform, and then does some optimizations to the key design of the circuit, tests the system and evaluates its performance.As the system is based on the structure of SOPC architecture and the design is full floating-point, the image correlator has the performances of high precision and configurable.

Related Dissertations

  1. Research on Electromagnetic Acoustic Transducer Detection System Based on FPGA,TH878.2
  2. Design of Wearable Computer’ Multiprocessor Based on SOPC,TP332
  3. A Study on the Technology of the Infrared Image Matching,TP391.41
  4. The Research of Image Matching Method Based on Feature Descriptor,TP391.41
  5. Design of General LCD Detection System,TN873.93
  6. Research on Subimage Selection and Mathching Method for Synthetic Aperture Radar(SAR) Target Recognition,TN957.52
  7. Based on SOPC embedded serial - network protocol converter design and implementation,TN915.05
  8. Multi- dimensional image based aviation city buildings Recognition Technology,TP391.41
  9. Research notes image classification,TP391.41
  10. Based on SOPC design digital fault recorder,TM774
  11. The Research of Image Matching Technology Based on Feature Detection,TP391.41
  12. Design and Implementation of SoPC Based on SCA,TN925
  13. -Based FPGA railway track detection technology research,U216.3
  14. License plate recognition system and its hardware implementation of,TP391.41
  15. The Research and Application of the Unmanned Aerial Vehicle Image Matching Based on Feature Point,TP391.41
  16. Design and Implementation of Multiple Interfaces Program-Controlled Module for Intelligent Instrument Based on SOPC,TP216
  17. AGV on SOPC - based visual servo control system,TP242
  18. Research of Video Image Fusion Technology on Moving Vehicle,TP391.41
  19. GPGPU and Image Matching Parallel Algorithm Based on SIFT,TP391.41
  20. Study of Visual Radar Used for Backing Car Based on FPGA,U463.6

CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer applications > Information processing (information processing) > Pattern Recognition and devices > Image recognition device
© 2012 www.DissertationTopic.Net  Mobile