光子学报
光子學報
광자학보
ACTA PHOTONICA SINICA
2009年
11期
2985-2988
,共4页
邓欢%王琼华%李大海%赵悟翔%陶宇虹%王爱红
鄧歡%王瓊華%李大海%趙悟翔%陶宇虹%王愛紅
산환%왕경화%리대해%조오상%도우홍%왕애홍
三维自由立体显示%平行摄像机阵列移位法%会聚摄像机阵列法%平行摄像机阵列法
三維自由立體顯示%平行攝像機陣列移位法%會聚攝像機陣列法%平行攝像機陣列法
삼유자유입체현시%평행섭상궤진렬이위법%회취섭상궤진렬법%평행섭상궤진렬법
Autostereoscopic display%Parallel camera array with shift%Toed-in camera array%Parallel Camera array
平行摄像机阵列移位法是一种摄像机阵列获取三维场景的视差图像的新方法.该方法在平行摄像机阵列法的基础上,将获取的视差图像进行平移处理,获得了立体显示所需的具有正、负水平视差的视差图像,且这些视差图像没有楔形失真和垂直视差.该方法集中了会聚摄像机阵列法和平行摄像机阵列法两种常规方法各自的优点并摒弃了其缺点.实验证实,所获取的视差图像在光栅式自由立体显示器上得到了三维场景的清晰逼真再现显示效果.
平行攝像機陣列移位法是一種攝像機陣列穫取三維場景的視差圖像的新方法.該方法在平行攝像機陣列法的基礎上,將穫取的視差圖像進行平移處理,穫得瞭立體顯示所需的具有正、負水平視差的視差圖像,且這些視差圖像沒有楔形失真和垂直視差.該方法集中瞭會聚攝像機陣列法和平行攝像機陣列法兩種常規方法各自的優點併摒棄瞭其缺點.實驗證實,所穫取的視差圖像在光柵式自由立體顯示器上得到瞭三維場景的清晰逼真再現顯示效果.
평행섭상궤진렬이위법시일충섭상궤진렬획취삼유장경적시차도상적신방법.해방법재평행섭상궤진렬법적기출상,장획취적시차도상진행평이처리,획득료입체현시소수적구유정、부수평시차적시차도상,차저사시차도상몰유설형실진화수직시차.해방법집중료회취섭상궤진렬법화평행섭상궤진렬법량충상규방법각자적우점병병기료기결점.실험증실,소획취적시차도상재광책식자유입체현시기상득도료삼유장경적청석핍진재현현시효과.
A novel method of parallax images acquisition using parallel camera array with shift is proposed.The method uses parallel camera array to get parallax images with shift and acqui res the parallax images with both positive and negative horizontal parallax.The parallax images have no vertical parallax or wedgeshaped distortion.The method integrates the advantages of the conventional methods using toed-in camera array and parallel camera array and gets rid of their disadvantages.The experiments verify that good stereo images having high sharpness present on an autostereoscopic display device and the stereo images are very similar to the real three dimensional objects.