System and method for enhancement of images in a selected region of interest of a captured image
    1.
    发明申请
    System and method for enhancement of images in a selected region of interest of a captured image 审中-公开
    用于增强拍摄图像的所选择的感兴趣区域中的图像的系统和方法

    公开(公告)号:US20110044552A1

    公开(公告)日:2011-02-24

    申请号:US12583625

    申请日:2009-08-24

    IPC分类号: G06K9/40

    CPC分类号: H04N1/3872

    摘要: The subject application is directed to a system and method for image enhancement. Image data is received that contains a rectangular array of pixels encoded in a multidimensional color space. The image data is scaled to a scaled rectangular array having a smaller number of pixels such that both a selected rectangular dimension and a complimentary dimension are scaled to preselected dimension values. Region-of-interest data is received for an isolated region in the image data. A mask matrix, having a rectangular array of elements corresponding to pixels of the scaled rectangular array, is stored. The mask matrix, populated using region-of-interest data, has first and second values associated with each entry, with the first value, but not the second value, corresponding to a region of interest in the scaled rectangular array. Received image data is adjusted according to image data values based on pixel values associated with first value elements.

    摘要翻译: 本申请涉及用于图像增强的系统和方法。 接收包含以多维颜色空间编码的矩形矩阵阵列的图像数据。 图像数据被缩放到具有较小数量的像素的缩放的矩形阵列,使得所选择的矩形尺寸和互补尺寸都被缩放到预选尺寸值。 为图像数据中的隔离区域接收感兴趣区域数据。 存储具有与缩放的矩形阵列的像素对应的元素的矩形阵列的掩模矩阵。 使用感兴趣区域数据填充的掩码矩阵具有与每个条目相关联的第一和第二值,其具有对应于按比例缩放的矩形阵列中的感兴趣区域的第一值而不是第二值。 基于与第一值元素相关联的像素值的图像数据值来调整接收到的图像数据。

    System and method for validation of face detection in electronic images
    2.
    发明授权
    System and method for validation of face detection in electronic images 失效
    电子图像中面部检测验证的系统和方法

    公开(公告)号:US08238604B2

    公开(公告)日:2012-08-07

    申请号:US12193390

    申请日:2008-08-18

    IPC分类号: G06K9/00

    CPC分类号: G06K9/00228 G06K9/6262

    摘要: The subject application is directed to a system and method for validation of face detection in electronic images. Image data is first received along with at least one image portion that includes a possible facial depiction. Eye position data, nose position data, and mouth position data are also received. A reference point at a central location of the at least one image portion is then isolated. A width of the image portion is then isolated, and a facial region is isolated in accordance with the eye, nose, and mouth position data. The eye distance is then determined from the received eye position data. The isolated facial region data is then tested against the reference point and eye distance is tested against a width of the image portion. An output is generated corresponding to the accuracy of isolated facial region in accordance with the tests.

    摘要翻译: 本申请涉及用于验证电子图像中的人脸检测的系统和方法。 首先接收图像数据以及包括可能的面部描绘的至少一个图像部分。 眼睛位置数据,鼻位置数据和嘴位置数据也被接收。 然后隔离至少一个图像部分的中心位置处的参考点。 然后隔离图像部分的宽度,并且根据眼睛,鼻子和嘴部位置数据隔离面部区域。 然后从接收到的眼睛位置数据确定眼睛距离。 然后针对参考点测试孤立的面部区域数据,并针对图像部分的宽度测试眼睛距离。 根据测试产生对应于孤立面部区域的准确度的输出。

    SYSTEM AND METHOD FOR VALIDATION OF FACE DETECTION IN ELECTRONIC IMAGES
    3.
    发明申请
    SYSTEM AND METHOD FOR VALIDATION OF FACE DETECTION IN ELECTRONIC IMAGES 失效
    用于验证电子图像中的脸部检测的系统和方法

    公开(公告)号:US20100040288A1

    公开(公告)日:2010-02-18

    申请号:US12193390

    申请日:2008-08-18

    IPC分类号: G06K9/46

    CPC分类号: G06K9/00228 G06K9/6262

    摘要: The subject application is directed to a system and method for validation of face detection in electronic images. Image data is first received along with at least one image portion that includes a possible facial depiction. Eye position data, nose position data, and mouth position data are also received. A reference point at a central location of the at least one image portion is then isolated. A width of the image portion is then isolated, and a facial region is isolated in accordance with the eye, nose, and mouth position data. The eye distance is then determined from the received eye position data. The isolated facial region data is then tested against the reference point and eye distance is tested against a width of the image portion. An output is generated corresponding to the accuracy of isolated facial region in accordance with the tests.

    摘要翻译: 本申请涉及用于验证电子图像中的人脸检测的系统和方法。 首先接收图像数据以及包括可能的面部描绘的至少一个图像部分。 眼睛位置数据,鼻位置数据和嘴位置数据也被接收。 然后隔离至少一个图像部分的中心位置处的参考点。 然后隔离图像部分的宽度,并且根据眼睛,鼻子和嘴部位置数据隔离面部区域。 然后从接收到的眼睛位置数据确定眼睛距离。 然后针对参考点测试孤立的面部区域数据,并针对图像部分的宽度测试眼睛距离。 根据测试产生对应于孤立面部区域的准确度的输出。

    System and method for image facial area detection employing skin tones
    4.
    发明授权
    System and method for image facial area detection employing skin tones 失效
    使用肤色的图像面部区域检测的系统和方法

    公开(公告)号:US07916905B2

    公开(公告)日:2011-03-29

    申请号:US12322394

    申请日:2009-02-02

    IPC分类号: G06K9/00 G06K9/46 G06K9/66

    CPC分类号: G06K9/00234

    摘要: The subject application is directed to a system and method for image facial detection employing skin tones. Image data comprised of a plurality of pixels encoded in at least a three dimensional component space is received and sub-sampled region data is generated from the received image data. A percentage of pixels having a low chroma value below a threshold value is then calculated and tested against a predetermined percentage threshold value. Each pixel is then classified in accordance with a skin tone model. Skin tone map data is then generated based on classification and a skin tone mask is output form the map data.

    摘要翻译: 本申请涉及使用肤色的图像面部检测系统和方法。 接收由至少三维分量空间中编码的多个像素构成的图像数据,并从接收到的图像数据生成子采样区域数据。 然后根据预定百分比阈值计算和测试具有低于阈值的低色度值的像素的百分比。 然后根据肤色模型对每个像素进行分类。 然后基于分类生成皮肤色调图数据,并且从地图数据输出肤色蒙版。

    System and method for image facial area detection employing skin tones
    5.
    发明申请
    System and method for image facial area detection employing skin tones 失效
    使用肤色的图像面部区域检测的系统和方法

    公开(公告)号:US20100195911A1

    公开(公告)日:2010-08-05

    申请号:US12322394

    申请日:2009-02-02

    IPC分类号: G06K9/46

    CPC分类号: G06K9/00234

    摘要: The subject application is directed to a system and method for image facial detection employing skin tones. Image data comprised of a plurality of pixels encoded in at least a three dimensional component space is received and sub-sampled region data is generated from the received image data. A percentage of pixels having a low chroma value below a threshold value is then calculated and tested against a predetermined percentage threshold value. Each pixel is then classified in accordance with a skin tone model. Skin tone map data is then generated based on classification and a skin tone mask is output form the map data.

    摘要翻译: 本申请涉及使用肤色的图像面部检测系统和方法。 接收由至少三维分量空间中编码的多个像素构成的图像数据,并从接收到的图像数据生成子采样区域数据。 然后根据预定百分比阈值计算和测试具有低于阈值的低色度值的像素的百分比。 然后根据肤色模型对每个像素进行分类。 然后基于分类生成皮肤色调图数据,并且从地图数据输出肤色蒙版。

    System and method for employing an extended boundary lookup table
    6.
    发明授权
    System and method for employing an extended boundary lookup table 失效
    采用扩展边界查找表的系统和方法

    公开(公告)号:US07469259B2

    公开(公告)日:2008-12-23

    申请号:US11463880

    申请日:2006-08-10

    申请人: Tony Quach

    发明人: Tony Quach

    IPC分类号: G06F17/30

    摘要: The subject application is directed to a system and method for employing an extended boundary lookup table. A table of data elements in each of N addressable locations is first stored, with the value stored in the Nth location replicated in a terminus data element storage location. Address data representative of address locations in the table is then received and used to retrieve a first data point and a second data point, where the first data point and the second data point are located in consecutive addresses in the table. The data points are then communicated to an interpolator. When the first data point corresponds to the Nth storage location, the second data point corresponds to the terminus data element storage location.

    摘要翻译: 本申请涉及一种采用扩展边界查找表的系统和方法。 首先存储N个可寻址位置中的每一个中的数据元素的表,其中存储在第N个位置的值复制在终端数据元素存储位置。 然后接收表示表中地址位置的地址数据并用于检索第一数据点和第二数据点,其中第一数据点和第二数据点位于表中的连续地址中。 然后将数据点传送到内插器。 当第一数据点对应于第N个存储位置时,第二数据点对应于终端数据元素存储位置。

    System and method for managing memory for color transforms
    8.
    发明申请
    System and method for managing memory for color transforms 失效
    用于管理颜色变换存储器的系统和方法

    公开(公告)号:US20070159494A1

    公开(公告)日:2007-07-12

    申请号:US11328571

    申请日:2006-01-10

    申请人: Tony Quach

    发明人: Tony Quach

    IPC分类号: G09G5/02

    摘要: A system and method for managing memory for color transforms. Color input data representing a colorized electronic document is first received by a color management module and analyzed. The. color transformations required to complete processing of the color document is then determined. A plurality of lookup tables are then generated in system memory in accordance with the determined color transformations specified by the analysis of the color input data. A counter, corresponding to a lookup table for each request for a related color transform is then selectively incremented and decremented, based upon the output and determinations of the color management module. The color management module then selectively clears a lookup tables in the associated system memory when a corresponding counter value has been decremented to a selected level.

    摘要翻译: 一种用于管理颜色变换存储器的系统和方法。 代表彩色电子文档的彩色输入数据首先由颜色管理模块接收并进行分析。 的。 然后确定完成彩色文档处理所需的颜色变换。 根据由颜色输入数据的分析指定的确定的颜色变换,在系统存储器中产生多个查找表。 然后,基于颜色管理模块的输出和确定,选择性地递增和递减对应于每个相关颜色变换请求的查找表的计数器。 然后,当对应的计数器值已递减到所选择的级别时,颜色管理模块选择性地清除相关系统存储器中的查找表。

    System and method for managing memory for color transforms
    9.
    发明授权
    System and method for managing memory for color transforms 失效
    用于管理颜色变换存储器的系统和方法

    公开(公告)号:US07564466B2

    公开(公告)日:2009-07-21

    申请号:US11328571

    申请日:2006-01-10

    申请人: Tony Quach

    发明人: Tony Quach

    IPC分类号: G09G5/00

    摘要: A system and method for managing memory for color transforms. Color input data representing a colorized electronic document is first received by a color management module and analyzed. The color transformations required to complete processing of the color document is then determined. A plurality of lookup tables are then generated in system memory in accordance with the determined color transformations specified by the analysis of the color input data. A counter, corresponding to a lookup table for each request for a related color transform is then selectively incremented and decremented, based upon the output and determinations of the color management module. The color management module then selectively clears a lookup tables in the associated system memory when a corresponding counter value has been decremented to a selected level.

    摘要翻译: 一种用于管理颜色变换存储器的系统和方法。 代表彩色电子文档的彩色输入数据首先由颜色管理模块接收并进行分析。 然后确定完成彩色文档处理所需的颜色变换。 根据由颜色输入数据的分析指定的确定的颜色变换,在系统存储器中产生多个查找表。 然后,基于颜色管理模块的输出和确定,选择性地递增和递减对应于每个相关颜色变换请求的查找表的计数器。 然后,当对应的计数器值已递减到所选择的级别时,颜色管理模块选择性地清除相关系统存储器中的查找表。

    Method of printer accounting management
    10.
    发明授权
    Method of printer accounting management 失效
    打印机会计管理方法

    公开(公告)号:US07430605B2

    公开(公告)日:2008-09-30

    申请号:US09970133

    申请日:2001-10-03

    IPC分类号: G06F15/173 G06F3/12

    CPC分类号: G06Q10/10

    摘要: A method is disclosed in which a print dialog is invoked to select printing options for a document. A department code is entered on the print dialog, and a print command is submitted while concurrently sending the department code for validation. A validation step is performed to determine whether the department code is valid. A print job is generated if the entered department code is valid. If the department code is invalid, the user is prompted to enter a valid department code.

    摘要翻译: 公开了一种方法,其中调用打印对话来选择文档的打印选项。 在打印对话框中输入部门代码,同时发送打印命令同时发送部门代码进行验证。 执行验证步骤以确定部门代码是否有效。 如果输入的部门代码有效,则会生成打印作业。 如果部门代码无效,则提示用户输入有效的部门代码。