世界上最大的数字图像

一张名为Parete Gaudenziana的壁画合成照片,这个壁画是Gaudenzio Ferrari在1513年完成,地点是意大利Santa Maria大教堂。网站使用了Flash可对壁画进行缩放。照片的技术规格是,由1145个图像合成,像素13,982,996,480,总数据量达84G,16位色深。照片拍摄于2006年1月,共花费时间13个小时,用电脑进行了3个月的处理。

一些参数:
Photo Shots: 1,145
Computed Data: 84 Gigabyte
Computed Pixels: 13,982,996,480
Color Depth: 16 bit per channel
Cropped Image Size: 8,604,431,000 (w. 96,679 x h. 89,000) pixel Image Size before the final crop: 10,293,864,000 pixel (w. 103,560 x h. 99,400) pixel
Size on Hard Disk of the 3x16 bit final image: 51,625,586,000 byte
Size of Photographed Scene: 10.80 m x 9.94 m (35.43 ft x 32.61 ft), corresponding to 107.35 m2 (1155.37 ft2).
True Scale Resolution: 227 dpi
Pixel Density: 80 pixel/mm2
Linear Pixel Density: 9 pixel/mm
Hard Disk space dedicated to 16 bit computing: 1.8 Terabyte
Ram: 16 Gigabyte
Processors: 4 x AMD Opteron(TM) 885 Dual Core 64 bit
Shooting on January 30, 2006
Shooting time: 13 hours
Computing time: 3 months
Final Image generated on June 15, 2006

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