NOTEBOOK INFORMATION PROCESSOR AND IMAGE READING METHOD
    1.
    发明申请
    NOTEBOOK INFORMATION PROCESSOR AND IMAGE READING METHOD 有权
    笔记本信息处理器和图像读取方法

    公开(公告)号:US20090262200A1

    公开(公告)日:2009-10-22

    申请号:US12251475

    申请日:2008-10-15

    IPC分类号: H04N5/225

    摘要: A notebook information processor includes an image photographing unit, a display, a keyboard, a storage unit, and a control unit, wherein the control unit includes, a live view displaying unit that displays a live view obtained by photographing at least a portion of the keyboard within a photographing area of the image photographing unit on the display, a still image obtaining unit that obtains a still image from the live view displayed on the display by the live view displaying unit, when receiving a photographing start signal to start photographing the still image of a document put on the keyboard, and an image processing unit that performs projective transformation on the still image obtained by the still image obtaining unit so as to obtain an image photographed from a front direction, executes image processing so as to perform cropping to clip the document, and stores a transformed image of the document after the image processing in the storage unit.

    摘要翻译: 笔记本信息处理器包括图像拍摄单元,显示器,键盘,存储单元和控制单元,其中控制单元包括:实时取景显示单元,其显示通过拍摄至少一部分 在显示器上的图像拍摄单元的拍摄区域内的键盘,静止图像获取单元,其在接收到拍摄开始信号以开始拍摄静止图像时从实时取景显示单元在显示器上显示的实况视图中获取静止图像 放置在键盘上的文件的图像,以及图像处理单元,对由静止图像获取单元获得的静止图像进行投影变换,以获得从正面拍摄的图像,执行图像处理,以进行裁剪 剪辑文档,并且在图像处理之后将文档的变换图像存储在存储单元中。

    Notebook information processor and projective transformation parameter calculating method
    2.
    发明授权
    Notebook information processor and projective transformation parameter calculating method 有权
    笔记本信息处理器和投影变换参数计算方法

    公开(公告)号:US07907171B2

    公开(公告)日:2011-03-15

    申请号:US12248637

    申请日:2008-10-09

    IPC分类号: H04N5/225

    CPC分类号: H04N1/387 G06T3/00

    摘要: A notebook information processor includes a lid including an image photographing unit and a display, and a main body, wherein the control unit includes a live view displaying unit that displays a live view obtained by photographing at least a portion of the main body within a photographing area of the image photographing unit on the display, a rectangle detecting unit that detects a rectangle for calculating a projective transformation parameter from the live view, a projective transformation parameter calculating unit that calculates the projective transformation parameter from a coordinate of the rectangle, and a still image obtaining unit that performs a projective transformation on the live view so as to obtain a live view photographed from a front direction, using the projective transformation parameter, obtains a still image from the live view after the projective transformation, and stores the still image in the storage unit.

    摘要翻译: 笔记本信息处理器包括包括图像拍摄单元和显示器的盖子以及主体,其中所述控制单元包括实时取景显示单元,其显示通过在拍摄中拍摄所述主体的至少一部分而获得的实时取景 显示器上的图像拍摄单元的区域,从实时视图检测用于计算投影变换参数的矩形的矩形检测单元,从矩形的坐标计算投影变换参数的投影变换参数计算单元, 静止图像获取单元,其在实时取景中进行投影变换,以使用投射变换参数获得从正面拍摄的实时取景,从投影变换后的实时取景中获取静止图像,并存储静止图像 在存储单元中。

    Notebook information processor and image reading method
    3.
    发明授权
    Notebook information processor and image reading method 有权
    笔记本信息处理器和图像读取方式

    公开(公告)号:US07903171B2

    公开(公告)日:2011-03-08

    申请号:US12251475

    申请日:2008-10-15

    IPC分类号: H04N1/40 G06F1/16 G06K9/40

    摘要: A notebook information processor includes an image photographing unit, a display, a keyboard, a storage unit, and a control unit, wherein the control unit includes, a live view displaying unit that displays a live view obtained by photographing at least a portion of the keyboard within a photographing area of the image photographing unit on the display, a still image obtaining unit that obtains a still image from the live view displayed on the display by the live view displaying unit, when receiving a photographing start signal to start photographing the still image of a document put on the keyboard, and an image processing unit that performs projective transformation on the still image obtained by the still image obtaining unit so as to obtain an image photographed from a front direction, executes image processing so as to perform cropping to clip the document, and stores a transformed image of the document after the image processing in the storage unit.

    摘要翻译: 笔记本信息处理器包括图像拍摄单元,显示器,键盘,存储单元和控制单元,其中控制单元包括:实时取景显示单元,其显示通过拍摄至少一部分 在显示器上的图像拍摄单元的拍摄区域内的键盘,静止图像获取单元,其在接收到拍摄开始信号以开始拍摄静止图像时从实时取景显示单元在显示器上显示的实况视图中获取静止图像 放置在键盘上的文件的图像,以及图像处理单元,对由静止图像获取单元获得的静止图像进行投影变换,以获得从正面拍摄的图像,执行图像处理,以进行裁剪 剪辑文档,并且在图像处理之后将文档的变换图像存储在存储单元中。

    NOTEBOOK INFORMATION PROCESSOR AND PROJECTIVE TRANSFORMATION PARAMETER CALCULATING METHOD
    4.
    发明申请
    NOTEBOOK INFORMATION PROCESSOR AND PROJECTIVE TRANSFORMATION PARAMETER CALCULATING METHOD 有权
    笔记信息处理器和投影变换参数计算方法

    公开(公告)号:US20090262199A1

    公开(公告)日:2009-10-22

    申请号:US12248637

    申请日:2008-10-09

    IPC分类号: H04N5/225

    CPC分类号: H04N1/387 G06T3/00

    摘要: A notebook information processor includes a lid including an image photographing unit and a display, and a main body, wherein the control unit includes a live view displaying unit that displays a live view obtained by photographing at least a portion of the main body within a photographing area of the image photographing unit on the display, a rectangle detecting unit that detects a rectangle for calculating a projective transformation parameter from the live view, a projective transformation parameter calculating unit that calculates the projective transformation parameter from a coordinate of the rectangle, and a still image obtaining unit that performs a projective transformation on the live view so as to obtain a live view photographed from a front direction, using the projective transformation parameter, obtains a still image from the live view after the projective transformation, and stores the still image in the storage unit.

    摘要翻译: 笔记本信息处理器包括包括图像拍摄单元和显示器的盖子以及主体,其中所述控制单元包括实时取景显示单元,其显示通过在拍摄中拍摄所述主体的至少一部分而获得的实时取景 显示器上的图像拍摄单元的区域,从实时视图检测用于计算投影变换参数的矩形的矩形检测单元,从矩形的坐标计算投影变换参数的投影变换参数计算单元, 静止图像获取单元,其在实时取景中进行投影变换,以使用投射变换参数获得从正面拍摄的实时取景,从投影变换后的实时取景中获取静止图像,并存储静止图像 在存储单元中。

    Image reading apparatus
    9.
    发明授权
    Image reading apparatus 有权
    图像读取装置

    公开(公告)号:US07893991B2

    公开(公告)日:2011-02-22

    申请号:US12187161

    申请日:2008-08-06

    摘要: An original is inclined with respect to an optical axis of a camera until the camera is positioned outside a reflected-image taking range by inclining a mounting surface of an original glass on which the original is placed. This makes it possible, when the original is taken by the camera, to prevent the camera from being reflected on the original and being taken in with the original. An imaging case formed of a diffusing member that is made of a high light-diffusing material or a high light-absorbing material is arranged in the reflected-image taking range. This makes it possible to prevent an object positioned in the reflected-image taking range from being reflected on the original and being taken by the camera. Consequently, clear image information can be more reliably obtained.

    摘要翻译: 原稿相对于照相机的光轴倾斜,直到相机通过倾斜放置原稿的原稿玻璃的安装表面而位于反射图像拍摄范围之外。 这使得当照相机拍摄原件时,可以防止相机在原稿上被反射并被原稿带入。 在反射影像取景范围内配置有由高光散射材料或高光吸收材料制成的扩散元件形成的成像盒。 这使得可以防止位于反射图像拍摄范围内的物体在原稿上被反射并被照相机拍摄。 因此,可以更可靠地获得清晰的图像信息。