-
公开(公告)号:US06262760B1
公开(公告)日:2001-07-17
申请号:US09219941
申请日:1998-12-23
申请人: Martin S. Glassman , Russell E. Gorr , Thomas R. Hancock , Stephen J. Judd , Carol L. Novak , Barak P. Pearlmutter , Scott T. Rickard, Jr.
发明人: Martin S. Glassman , Russell E. Gorr , Thomas R. Hancock , Stephen J. Judd , Carol L. Novak , Barak P. Pearlmutter , Scott T. Rickard, Jr.
IPC分类号: H04N736
摘要: A reflective rotund lens is positioned for projecting a panoramic picture of its horizontal surroundings at a given elevation onto a CCD array, for converting the picture into “pixel form” or an image signal. The image signal is digitized via an A/D converter circuit. A digital signal processor system is programmed for extracting a strip of pixel locations representative of an image ring mapped to pixel locations via superimposition upon the image, whereby all pixel locations outside of the image ring are eliminated by passing the pixels thereof through said A/D converter circuit at a rate higher than the conversion rate of said A/D converter circuit.
摘要翻译: 定位反射圆形透镜,用于将给定高度的水平环境的全景图像投影到CCD阵列上,用于将图像转换为“像素形式”或图像信号。 图像信号通过A / D转换电路进行数字化。 数字信号处理器系统被编程用于通过叠加在图像上来提取表示映射到像素位置的图像环的像素位置的条带,由此通过使其像素通过所述A / D来消除图像环外的所有像素位置 转换器电路的速率高于所述A / D转换器电路的转换速率。
-
公开(公告)号:US5920337A
公开(公告)日:1999-07-06
申请号:US759920
申请日:1996-12-04
申请人: Martin S. Glassman , Russell E. Gorr , Thomas R. Hancock , Stephen J. Judd , Carol L. Novak , Barak A. Pearlmutter , Scott T. Rickard, Jr.
发明人: Martin S. Glassman , Russell E. Gorr , Thomas R. Hancock , Stephen J. Judd , Carol L. Novak , Barak A. Pearlmutter , Scott T. Rickard, Jr.
摘要: A reflective rotund lens is positioned for projecting a panoramic picture of its horizontal surroundings at a given elevation onto a CCD array, for converting the picture into "pixel form" or an image signal. The image signal is digitized via an A/D converter circuit. A digital signal processor system is programmed for extracting a strip of pixel locations representative of an image ring mapped to pixel locations via superimposition upon the image, whereby all pixel locations outside of the image ring are eliminated by passing the pixels thereof through said A/D converter circuit at a rate higher than the conversion rate of the A/D converter circuit.
摘要翻译: 定位反射圆形透镜,用于将给定高度的水平环境的全景图像投影到CCD阵列上,用于将图像转换为“像素形式”或图像信号。 图像信号通过A / D转换电路进行数字化。 数字信号处理器系统被编程用于通过叠加在图像上来提取表示映射到像素位置的图像环的像素位置的条带,由此通过使其像素通过所述A / D来消除图像环外的所有像素位置 转换器电路的速率高于A / D转换器电路的转换速率。
-