单片机与嵌入式系统应用
單片機與嵌入式繫統應用
단편궤여감입식계통응용
MICROCONTROLLER & EMBEDDED SYSTEM
2014年
12期
74-77
,共4页
3D 显示%FPGA%视频处理%LCOS
3D 顯示%FPGA%視頻處理%LCOS
3D 현시%FPGA%시빈처리%LCOS
3D display%FPGA%video process%LCOS
针对目前国内3D 电视芯片的缺少而导致3D 片源短缺,传统视频处理过程复杂,以及红蓝3D 视频观看时出现重影、亮度降低等问题,本文设计了一款基于 FPGA 的3D 视频前端处理与显示系统。以两路摄像头采集的信号作为输入源,采用 Altera 公司的 Cyclone IV 系列 FPGA 芯片为处理核心,实时地完成数据采集和图像处理,采用 LCOS 微显示器件作为显示单元,得到了效果逼真的3D 视频图像。
針對目前國內3D 電視芯片的缺少而導緻3D 片源短缺,傳統視頻處理過程複雜,以及紅藍3D 視頻觀看時齣現重影、亮度降低等問題,本文設計瞭一款基于 FPGA 的3D 視頻前耑處理與顯示繫統。以兩路攝像頭採集的信號作為輸入源,採用 Altera 公司的 Cyclone IV 繫列 FPGA 芯片為處理覈心,實時地完成數據採集和圖像處理,採用 LCOS 微顯示器件作為顯示單元,得到瞭效果逼真的3D 視頻圖像。
침대목전국내3D 전시심편적결소이도치3D 편원단결,전통시빈처리과정복잡,이급홍람3D 시빈관간시출현중영、량도강저등문제,본문설계료일관기우 FPGA 적3D 시빈전단처리여현시계통。이량로섭상두채집적신호작위수입원,채용 Altera 공사적 Cyclone IV 계렬 FPGA 심편위처리핵심,실시지완성수거채집화도상처리,채용 LCOS 미현시기건작위현시단원,득도료효과핍진적3D 시빈도상。
Aiming at the problems of 3D sources inadequate,conventional video processing complex,ghost and decrease in brightness that occurs when watching red and blue 3D video,which are caused by the 3D TV chip shortage,the paper designs a kind of 3D video front-end processing and display system based on FPGA.The signals collected by two cameras as the input source and Altera Cyclone IV series FPGA chip as the core processor,the design can realize real-time data acquisition and image processing.Because of adopting LCOS as the display unit,we can get the realistic 3D video image.