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1. 发明申请

US20080049099A1 Entire-view video image process system and method thereof 审中-公开
标题翻译：整体视频图像处理系统及其方法
公开(公告)号：US20080049099A1
公开(公告)日：2008-02-28
申请号：US11509664
申请日：2006-08-25
申请人： Kuang-Yi Shih , Kuang-Yen Shih
发明人： Kuang-Yi Shih , Kuang-Yen Shih
IPC分类号： H04N7/00
CPC分类号： G06T3/0062
摘要： The present invention generally relates to the field of an image system using a pantoscopic lens as an input video image source. In particular, all of the image process steps are in SOC (System on A Chip) without PC. The present invention provides the entire-view video image process method comprising the steps of: (1) start; (2) inputting and processing the information for transforming a pantoscopic image based on hemisphere coordinate to another pantoscopic image based on cylindrical coordinate, and generating a cylindrical projection image; (3) inputting and confirming the information applied to generate a plurality of perspective object images based on cylindrical coordinate, and then generating the plurality of perspective object images; (4) merging the cylindrical projection image and the plurality of perspective object images to become an output video image, and determining the output video image; (5) end.
摘要翻译：本发明一般地涉及使用了一个视听镜头作为输入视频图像源的图像系统的领域。特别地，所有的图像处理步骤都是没有PC的SOC（片上系统）。本发明提供了全视图视频图像处理方法，包括以下步骤：（1）开始; （2）基于圆柱坐标输入和处理用于将基于半球坐标转换到另一个放映图像的翻转图像的信息，并产生圆柱形投影图像; （3）输入并确认用于基于圆柱坐标生成多个透视对象图像的信息，然后生成多个透视对象图像; （4）将圆柱投影图像和多个透视对象图像合并成为输出视频图像，并且确定输出视频图像; （5）结束。

2. 发明授权

US07961980B2 Method for providing output image in either cylindrical mode or perspective mode 失效
标题翻译：以圆柱模式或透视模式提供输出图像的方法
公开(公告)号：US07961980B2
公开(公告)日：2011-06-14
申请号：US11834252
申请日：2007-08-06
申请人： Kuang-Yen Shih
发明人： Kuang-Yen Shih
IPC分类号： G06K9/36
CPC分类号： G06K9/32 , G06K2009/363 , G06T3/0031
摘要： A method is disclosed for transforming a wide-angle video image in to a Perspective view or a Cylindrical video image with reduced distortion. The method for providing an output image in either a Cylindrical mode or a Perspective mode, and comprising steps of: (1) acquiring a wide-angle image, which is a circular projection image, which format selected from the group of full circle, rounded rectangle, and full projection; (2) using a degree of view (DOV) and a radius of a projected circular region of the wide-angle image to select an image in one of Azimuthal modes; (3) specifying a horizontal field of view range (HFOVR) and a vertical field of view range (VFOVR) as a source projection image region, which is in Azimuthal mode; (4) converting the source projection image region in Azimuthal mode into a new source projection image region in Cylindrical mode; (5) converting the new source projection image in Cylindrical mode into another source projection image in Perspective mode; and (6) generating the output image.
摘要翻译：公开了一种用于将广角视频图像变换为透视图或具有减小的失真的圆柱形视频图像的方法。一种以圆柱模式或透视模式提供输出图像的方法，包括以下步骤：（1）获取作为圆形投影图像的广角图像，从全圆组中选择的格式为圆形矩形和全投影; （2）使用视角（DOV）和广角图像的投影圆形区域的半径来选择方位角模式之一的图像; （3）指定水平视场范围（HFOVR）和垂直视场范围（VFOVR）作为源方位角模式的源投影图像区域; （4）将方位模式的源投影图像区域以圆柱模式转换为新的源投影图像区域; （5）以透视模式将新的源投影图像以圆柱模式转换为另一个源投影图像; 和（6）产生输出图像。

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