Dissertation > Excellent graduate degree dissertation topics show

Design and Implementation of a Point by Point Correction System for LED Screen Based on Color Correction

Author: ZhouJingJing
Tutor: XiangJianYong
School: Xi'an University of Electronic Science and Technology
Course: Physical Electronics
Keywords: LED Display Displaying Technology Correction System FPGA
CLC: TN873
Type: Master's thesis
Year: 2008
Downloads: 87
Quote: 1
Read: Download Dissertation

Abstract


LED display has already been widely used in all walks of life.But the display performance of LED has been affected not only by the inconsistency of Luma and chroma but also the problem of gamut not mapping.So the inconsistent correction of LED display is necessary.This paper designs a point by point correction system of LED display based on the basic theory of color correction and gamut mapping.The problem has been come out in a wash very well by the correction system.This point by point correction system is composed of two parts: spectrophotometer and control device of LED display. The operational principle of the correction system and the structure composition of the control device based on the large-scale programmable logic device are expanded on in this paper.The bottom to top modular method makes brief of the design process and improves the flexibility of the correction system.The final results show that the Luma and chroma of the LED display had a better consistency after the correction system.The display performance and the visual effect have been substantially improved.

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. Design of High-Speed Digital Image Acquisition and Interface Based on FPGA,TP274.2
  12. Development of Inductance Sensor Data Acquisition System Based on FPGA,TP274.2
  13. Development of Serial Bus Analyzer Based on Nios,TP274
  14. Development of PMC High-speed Data Transmission Board Design Based on FPGA-RocketIO_X,TP274.2
  15. Development of Pxibus High Performance Digital I/O Module,TP274
  16. Development of LXI Counter,TP274
  17. A High-Speed and Real-Time Data Acquisition System Based on FPGA,TP274.2
  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
  21. Remote FPGA system design and implementation of security upgrades,TP309

CLC: > Industrial Technology > Radio electronics, telecommunications technology > Radio equipment,telecommunications equipment > Terminal equipment > Display device,the display
© 2012 www.DissertationTopic.Net  Mobile