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1. 发明授权

US07894094B2 System and method for image rotation 有权
标题翻译：用于图像旋转的系统和方法
公开(公告)号：US07894094B2
公开(公告)日：2011-02-22
申请号：US10946655
申请日：2004-09-22
申请人： Aron Nacman , Daniel A. Mohabir , Lisa M. Schlachter , Dawn M. Lapietra , James P. Guy , Brian R. Caffee
发明人： Aron Nacman , Daniel A. Mohabir , Lisa M. Schlachter , Dawn M. Lapietra , James P. Guy , Brian R. Caffee
IPC分类号： G06F15/00
CPC分类号： G06T3/606 , H04N1/3877
摘要： A system and method to provide 180-degree rotation of image data at full throughput. The system includes a memory access controller that writes bursts of image data into a rotation buffer. The image data is then read out of the rotation buffer in the reverse order from which it was written to thereby accomplish rotation. By alternating the position in the rotation buffer in which the image data is written such that an image is either written into the buffer from top and read from the bottom or written into the buffer from the bottom and read out from the top, a one page rotation buffer of can be used to concurrently process two pages.
摘要翻译：以完全吞吐量提供180度旋转图像数据的系统和方法。该系统包括将图像数据的脉冲串写入旋转缓冲器的存储器存取控制器。然后，图像数据以与之相反的顺序读出旋转缓冲器，从而完成旋转。通过交替写入图像数据的旋转缓冲器中的位置，使得图像被从顶部写入缓冲器并从底部读取或从底部写入缓冲器并从顶部读出，一页旋转缓冲区可用于同时处理两页。

2. 发明授权

US5847753A Camera system for scanning a moving surface 失效
标题翻译：用于扫描移动表面的相机系统
公开(公告)号：US5847753A
公开(公告)日：1998-12-08
申请号：US99289
申请日：1993-09-24
申请人： Louis R. Gabello , Leon Robert Zoeller , James P. Guy
发明人： Louis R. Gabello , Leon Robert Zoeller , James P. Guy
IPC分类号： H04N7/18
CPC分类号： G01N21/8903
摘要： A camera system utilizes a line scan (linear array) camera designed to scan a moving surface and subsequently to generate and to transmit a high quality digitized video signal over a long a distance by an optical fiber. The primary function of the system is: to scan a moving surface using a 2048 or a 1024 linear array; to condition and digitize the array analog video signal; and subsequently to transmit to a computer processing unit, without a noticeable loss in fidelity, the digitized video data over a long distance by means of an optical fiber connected to the camera and the computer processing unit. The system also functions to transmit both video signals and non-video information signals over a fiber optic link from the camera to the computer processing unit.
摘要翻译：相机系统利用线扫描（线性阵列）相机，其设计用于扫描移动表面，并随后通过光纤产生和传输长距离的高质量数字化视频信号。该系统的主要功能是：使用2048或1024线性阵列扫描移动表面; 对阵列模拟视频信号进行条件化和数字化; 并且随后通过连接到照相机和计算机处理单元的光纤，将数字化的视频数据通过长距离传输到计算机处理单元，而没有明显的保真损失。该系统还用于通过光纤链路从相机向计算机处理单元传输视频信号和非视频信息信号。

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