Dissertation > Excellent graduate degree dissertation topics show

Design of High-Speed Digital Image Acquisition and Interface Based on FPGA

Author: ZhaoBangYu
Tutor: YeDong
School: Harbin Institute of Technology
Course: Instrument Science and Technology
Keywords: image acquisition FPGA serial communication Verilog HDL
CLC: TP274.2
Type: Master's thesis
Year: 2008
Downloads: 640
Quote: 4
Read: Download Dissertation

Abstract


With the continual improvement of electronics, computer and image processing technology, vision measuring gets rapid development. Because of its non-contact, real-time, visible, automatic and intelligent, vision measuring is used in national economy, scientific research and national defense construction and other fields more and more. For the development of embedded image gathering and processing system, vision measuring applied more and more widely.In the paper, the research and development of the image acquisition and process of the mark’s movement in the test and the interface design between framegrabber and camera or PC are dissertated, based on the vision measuring and the dynamic calibration of the 3-D dynamic parameters, such as tilt angle, pendulum center, motion track, motion speed, accelerated speed. After investigating the application and development status both home and aboard, we know it is necessary to satisfy the requirement of the high speed and real-time. Thus, a preliminary R&D of embedded real-time image acquisition and process or system is put forward based on the FPGA. Because the data is little after pre-process, serial communication is used between framegrabber and PC.The work is focused on the hardware design of the system, the logic design of all modules and software programming of the image processing. EP2C20Q240C8 from Altera is used as the core device in the design, and the image from high-speed digital camera CA-D6 is the target, which is used to acquisition and process. In the design of the hardware, except the selection of the key chips, the design of all function modules also includes the interface between FPGA and camera and the interface between FPGA and PC. The program design includes camera control module and image acquisition module with Verilog HDL, and image processing with C language.The system is specialized in two aspects: one is the high-speed of the devices and the code-simplification, the other lies in lower consumption and high cost-effective.

Related Dissertations

  1. Research on Electromagnetic Acoustic Transducer Detection System Based on FPGA,TH878.2
  2. Study on Drive and Control System of Five-Phase PMSM Based on FPGA,TM341
  3. Development of LXI Arbitrary Waveform Generator,TM935
  4. Design of Digital Predistorter for RF Power Amplifier Based on FPGA,TN722.75
  5. Synchronization and Channel Estimation Algorithm in Bursted OFDM System and Its Implementation on FPGA,TN919.3
  6. Performance Analysis of Anti-Multipath Capability in DSSS System and Study on the Compensation Methods,TN914.42
  7. Optimizing and Realising Research on Vedio Compression in TV Guidance System,TN919.81
  8. Research and Hardware Simulation of Multiuser Spread Spectrum Code Acquisition Based on FPGA,TN914.42
  9. Research on Basic Algorithms of Digital Image Processing and Implementation with FPGA,TP391.41
  10. Research of High Speed Image Pre-processing System Based on FPGA,TP391.41
  11. Research on the Image Real-Time Acquisition, Storage and Image Processing System,TP391.41
  12. Development of Inductance Sensor Data Acquisition System Based on FPGA,TP274.2
  13. Research on Data Acquisition and Transmission Technology in High Speed Digital Image Acquisition System,TP274.2
  14. Development of Serial Bus Analyzer Based on Nios,TP274
  15. Development of Pxibus High Performance Digital I/O Module,TP274
  16. A High-Speed and Real-Time Data Acquisition System Based on FPGA,TP274.2
  17. Intrusion detection based on the ultrasonic echo envelope in the military security patrols,E919
  18. Design of GPS Information Receiving System Based on Nios Ⅱ,TN967.1
  19. Temperature and pressure explosives temperature field memory test technology,TQ560.7
  20. Erbium-doped fiber amplifier pump laser drive source research applications,TN248

CLC: > Industrial Technology > Automation technology,computer technology > Automation technology and equipment > Automation systems > Data processing, data processing system > Data collection and processing systems
© 2012 www.DissertationTopic.Net  Mobile