Arrangement for and method of projecting an image with pixel mapping
    5.
    发明申请
    Arrangement for and method of projecting an image with pixel mapping 有权
    用像素映射投影图像的布置和方法

    公开(公告)号:US20070279722A1

    公开(公告)日:2007-12-06

    申请号:US11447583

    申请日:2006-06-06

    IPC分类号: G02B26/08

    摘要: A laser beam is swept by a scan mirror as a pattern of scan lines on a projection surface. The scan mirror moves at a variable speed along each scan line. Each scan line has a number of pixels. The pixels have time durations proportional to the variable speed of the scan mirror. A profile memory stores the time durations of the pixels. A controller causes selected pixels arranged along each scan line to be illuminated for the time durations stored by the profile memory to produce an image of uniform brightness and of uniformly sized pixels and in color.

    摘要翻译: 激光束被扫描镜扫描为投影表面上的扫描线的图案。 扫描镜沿着每条扫描线以可变速度移动。 每条扫描线都有多个像素。 像素具有与扫描镜的可变速度成比例的时间长度。 配置文件存储器存储像素的持续时间。 控制器使得沿着每个扫描线布置的所选像素在由简档存储器存储的持续时间中被照亮以产生均匀亮度和均匀大小的像素和颜色的图像。

    Arrangement for and method of projecting an image with pixel mapping
    7.
    发明授权
    Arrangement for and method of projecting an image with pixel mapping 有权
    用像素映射投影图像的布置和方法

    公开(公告)号:US07352499B2

    公开(公告)日:2008-04-01

    申请号:US11447583

    申请日:2006-06-06

    IPC分类号: G02B26/08

    摘要: A laser beam is swept by a scan mirror as a pattern of scan lines on a projection surface. The scan mirror moves at a variable speed along each scan line. Each scan line has a number of pixels. The pixels have time durations proportional to the variable speed of the scan mirror. A profile memory stores the time durations of the pixels. A controller causes selected pixels arranged along each scan line to be illuminated for the time durations stored by the profile memory to produce an image of uniform brightness and of uniformly sized pixels and in color.

    摘要翻译: 激光束被扫描镜扫描为投影表面上的扫描线的图案。 扫描镜沿着每条扫描线以可变速度移动。 每条扫描线都有多个像素。 像素具有与扫描镜的可变速度成比例的时间长度。 配置文件存储器存储像素的持续时间。 控制器使得沿着每个扫描线布置的所选像素在由简档存储器存储的持续时间中被照亮以产生均匀亮度和均匀大小的像素和颜色的图像。

    BI-OPTIC IMAGING SCANNER WITH PREPROCESSOR FOR PROCESSING IMAGE DATA FROM MULTIPLE SOURCES
    8.
    发明申请
    BI-OPTIC IMAGING SCANNER WITH PREPROCESSOR FOR PROCESSING IMAGE DATA FROM MULTIPLE SOURCES 审中-公开
    具有用于从多个源处理图像数据的预处理器的BI-OPTIC IMAGING SCANNER

    公开(公告)号:US20090020611A1

    公开(公告)日:2009-01-22

    申请号:US12240385

    申请日:2008-09-29

    IPC分类号: G06K7/10

    CPC分类号: G06K7/10722 G06K7/1096

    摘要: Operating a bi-optic imaging scanner (300) to image a target bar code (308). The scanner (300) including a plurality of camera assemblies (C1-C6). An image processing system (330) including a preprocessor (332) simultaneously receiving captured image data (350) corresponding to image frames (IF1-IF6) of each of the plurality of camera assemblies (C1-C6) and storing the captured image data in a preprocessor memory (334). The preprocessor (332) generating statistical information (SI) regarding the captured image data (350) stored in the preprocessor memory (334) to facilitate identification of regions of the image frames (IF1-IF6) wherein an image (308′) of the target bar code (308) may be present. The preprocessor (332) transferring selected captured image data (350) corresponding to identified regions of the image frames to a main system memory (338). A main processor (336) operates on selected captured image data (350) to decode the target bar code (308).

    摘要翻译: 操作双光学成像扫描器(300)以成像目标条形码(308)。 扫描仪(300)包括多个相机组件(C1-C6)。 一种包括预处理器(332)的图像处理系统(330),其同时接收与所述多个相机组件(C1-C6)中的每一个的图像帧(IF1-IF6)相对应的拍摄图像数据(350),并将所捕获的图像数据存储在 预处理器存储器(334)。 预处理器(332)生成关于存储在预处理器存储器(334)中的捕获图像数据(350)的统计信息(SI),以便于识别图像帧(IF1-IF6)的区域,其中,图像(308') 目标条形码(308)可能存在。 预处理器(332)将对应于图像帧的识别区域的选择的拍摄图像数据(350)传送到主系统存储器(338)。 主处理器(336)对所选择的拍摄图像数据(350)进行操作以解码目标条形码(308)。

    User interface for selecting paths in an image
    10.
    发明授权
    User interface for selecting paths in an image 有权
    用于在图像中选择路径的用户界面

    公开(公告)号:US08934686B2

    公开(公告)日:2015-01-13

    申请号:US12953491

    申请日:2010-11-24

    IPC分类号: G06K9/00 G06F19/00

    CPC分类号: G06F19/321 G06F19/00

    摘要: A method, performed by a computer, of facilitating selection by a user of one path from a set of directed paths in an image, partly overlapping but not constituting a directed tree structure, each path beginning at a root and ending at an end point, the method comprising: a) receiving from the user an indication of a specified location in the image; b) identifying a specified path part that best matches the indication of the specified location; and c) suggesting primarily a single path chosen from among two or more paths in the set which include the specified path part, but do not all follow a same route before the specified path part, and at least one of which separates from another path somewhere along its length.

    摘要翻译: 一种由计算机执行的方法,便于用户从图像中的一组有向路径选择一个路径,部分重叠但不构成有向树结构,每个路径从根部开始并在终点终止, 该方法包括:a)从用户接收图像中指定位置的指示; b)识别与指定位置的指示最匹配的指定路径部分; 并且c)主要提出从集合中的包括指定路径部分的两个或更多个路径中选择的单个路径,但是并不都在所指定的路径部分之前遵循相同的路线,并且其中至少一个在另一路径之间分离 沿着它的长度。