-
公开(公告)号：US08947744B2
公开(公告)日：2015-02-03
申请号：US13526820
申请日：2012-06-19
IPC分类号： H04N1/40
CPC分类号： G06K19/0614 , B42D25/333 , B42D25/382 , B42D25/387 , G06K1/121 , G06K19/06103 , H04N1/32133 , H04N2201/327 , H04N2201/3271
摘要： A print media (200) comprises paper or other substrate, on which image content, whether text or images are printed with accompanying hidden data (220). The image content is printed with one or more normal printing process visible colorants (340), while the hidden data (220) is printed with spectral edge markers (320). The spectral edge marker materials (320) have a substantial spectral absorption just outside the human visible spectrum, and only slight visible absorption, which is masked by the visible colorants (340). Although the hidden data is nominally visually imperceptible, an image capture device (250) having a visible spectral response that extends into a spectral region just outside the visible spectrum where the spectral edge marker absorption occurs, can then detect the hidden data.
摘要翻译： 打印介质（200）包括纸或其他基板，图像内容，文本或图像是否随着隐藏数据被打印（220）。 图像内容用一个或多个正常打印过程可见的着色剂（340）打印，而隐藏数据（220）用光谱边缘标记（320）打印。 光谱边缘标记材料（320）在人类可见光谱外部具有实质的光谱吸收，并且只有轻微的可见光吸收，其被可见的着色剂（340）掩蔽。 虽然隐藏的数据在名义上视觉上是不可察觉的，但是具有可见光谱响应的图像捕获装置（250）可以检测隐藏的数据，该可见光谱响应延伸到光谱边缘标记物吸收发生的可见光谱之外的光谱区域。
-
公开(公告)号：US08941886B2
公开(公告)日：2015-01-27
申请号：US13526837
申请日：2012-06-19
IPC分类号： H04N1/40
CPC分类号： C09D11/037 , B42D25/382 , B42D25/387 , C09D11/32 , G06K1/121 , G06K19/06103 , G06K19/0614 , H04N1/3224 , H04N1/32309 , H04N1/32331
摘要： A method for providing digital watermarking for text or images that uses spectral edge marking materials (320) printed on a print media (200) to embed hidden data (220). The spectral edge markers (320) have an absorption spectrum at the edge of the human visible spectrum, either at the UV edge or IR edge, which provides an optical density that is generally imperceptible to humans, but which can be detected by an image capture device (250). The crosstalk of visible optical absorption provided by these materials is largely masked by the presence of visible colorant(s) (340), with only small color differences between areas with and without the spectral edge markers (320). The image capture device (250) has a visible spectral response that extends into a spectral region just outside the visible spectrum where the spectral edge marker absorption occurs, and can be operated to detect the hidden data.
摘要翻译： 一种用于为文本或图像提供数字水印的方法，该方法使用打印在打印介质（200）上的光谱边缘标记材料（320）来嵌入隐藏数据（220）。 光谱边缘标记（320）在人类可见光谱的边缘处具有在UV边缘或IR边缘处的吸收光谱，其提供通常对人类不可察觉的光密度，但是可以通过图像捕获来检测 设备（250）。 由这些材料提供的可见光吸收的串扰在很大程度上被可见色素（340）的存在所遮蔽，在具有和不具有光谱边缘标记（320）的区域之间仅具有小的色差。 图像捕获装置（250）具有可见的光谱响应，其延伸到刚好在发生光谱边缘标记吸收的可见光谱外部的光谱区域中，并且可以操作以检测隐藏的数据。
-
3.发明申请公开(公告)号：US20130335784A1
公开(公告)日：2013-12-19
申请号：US13526837
申请日：2012-06-19
CPC分类号： C09D11/037 , B42D25/382 , B42D25/387 , C09D11/32 , G06K1/121 , G06K19/06103 , G06K19/0614 , H04N1/3224 , H04N1/32309 , H04N1/32331
摘要： A method for providing digital watermarking for text or images that uses spectral edge marking materials (320) printed on a print media (200) to embed hidden data (220). The spectral edge markers (320) have an absorption spectrum at the edge of the human visible spectrum, either at the UV edge or IR edge, which provides an optical density that is generally imperceptible to humans, but which can be detected by an image capture device (250). The crosstalk of visible optical absorption provided by these materials is largely masked by the presence of visible colorant(s) (340), with only small color differences between areas with and without the spectral edge markers (320). The image capture device (250) has a visible spectral response that extends into a spectral region just outside the visible spectrum where the spectral edge marker absorption occurs, and can be operated to detect the hidden data.
摘要翻译： 一种用于为文本或图像提供数字水印的方法，该方法使用打印在打印介质（200）上的光谱边缘标记材料（320）来嵌入隐藏数据（220）。 光谱边缘标记（320）在人类可见光谱的边缘处具有在UV边缘或IR边缘处的吸收光谱，其提供通常对人类不可察觉的光密度，但是可以通过图像捕获来检测 设备（250）。 由这些材料提供的可见光吸收的串扰在很大程度上被可见色素（340）的存在所遮蔽，在具有和不具有光谱边缘标记（320）的区域之间仅具有小的色差。 图像捕获装置（250）具有可见的光谱响应，其延伸到刚好在发生光谱边缘标记吸收的可见光谱外部的光谱区域中，并且可以操作以检测隐藏的数据。
-
4.发明申请公开(公告)号：US20130335783A1
公开(公告)日：2013-12-19
申请号：US13526820
申请日：2012-06-19
CPC分类号： G06K19/0614 , B42D25/333 , B42D25/382 , B42D25/387 , G06K1/121 , G06K19/06103 , H04N1/32133 , H04N2201/327 , H04N2201/3271
摘要： A print media (200) comprises paper or other substrate, on which image content, whether text or images are printed with accompanying hidden data (220). The image content is printed with one or more normal printing process visible colorants (340), while the hidden data (220) is printed with spectral edge markers (320). The spectral edge marker materials (320) have a substantial spectral absorption just outside the human visible spectrum, and only slight visible absorption, which is masked by the visible colorants (340). Although the hidden data is nominally visually imperceptible, an image capture device (250) having a visible spectral response that extends into a spectral region just outside the visible spectrum where the spectral edge marker absorption occurs, can then detect the hidden data.
摘要翻译： 打印介质（200）包括纸或其他基板，图像内容，文本或图像是否随着隐藏数据被打印（220）。 图像内容用一个或多个正常打印过程可见的着色剂（340）打印，而隐藏数据（220）用光谱边缘标记（320）打印。 光谱边缘标记材料（320）在人类可见光谱外部具有实质的光谱吸收，并且只有轻微的可见光吸收，其被可见的着色剂（340）掩蔽。 虽然隐藏的数据在名义上视觉上是不可察觉的，但是具有可见光谱响应的图像捕获装置（250）可以检测隐藏的数据，该可见光谱响应延伸到光谱边缘标记物吸收发生的可见光谱之外的光谱区域。
-
5.发明申请DIGITAL CAMERA USING MULTIPLE IMAGE SENSORS TO PROVIDE IMPROVED TEMPORAL SAMPLING 有权数字相机使用多个图像传感器提供改进的时间采样公开(公告)号：US20080211941A1
公开(公告)日：2008-09-04
申请号：US11680749
申请日：2007-03-01
申请人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
发明人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
IPC分类号： H04N5/225
CPC分类号： H04N5/2353 , H04N5/2258 , H04N5/232 , H04N5/235
摘要： A method and apparatus for capturing image data from multiple image sensors and generating an output image sequence are disclosed. The multiple image sensors capture data with one or more different characteristics, such as: staggered exposure periods, different length exposure periods, different frame rates, different spatial resolution, different lens systems, and different focal lengths. The data from multiple image sensors is processed and interleaved to generate an improved output motion sequence relative to an output motion sequence generated from an a single equivalent image sensor.
摘要翻译： 公开了一种用于从多个图像传感器捕获图像数据并产生输出图像序列的方法和装置。 多个图像传感器捕获具有一个或多个不同特征的数据，例如：交错的曝光周期，不同的长度曝光周期，不同的帧速率，不同的空间分辨率，不同的透镜系统和不同的焦距。 来自多个图像传感器的数据被处理和交织以相对于从单个等效图像传感器产生的输出运动序列产生改进的输出运动序列。
-
6.发明授权Digital camera using multiple image sensors to provide improved temporal sampling 有权数码相机使用多个图像传感器提供改进的时间采样公开(公告)号：US07978239B2
公开(公告)日：2011-07-12
申请号：US11680749
申请日：2007-03-01
申请人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
发明人： Aaron T. Deever , Kenneth A. Parulski , John R. Fredlund , Majid Rabbani , Andrew F. Kurtz , Joseph A. Manico
CPC分类号： H04N5/2353 , H04N5/2258 , H04N5/232 , H04N5/235
摘要： A method and apparatus for capturing image data from multiple image sensors and generating an output image sequence are disclosed. The multiple image sensors capture data with one or more different characteristics, such as: staggered exposure periods, different length exposure periods, different frame rates, different spatial resolution, different lens systems, and different focal lengths. The data from multiple image sensors is processed and interleaved to generate an improved output motion sequence relative to an output motion sequence generated from an a single equivalent image sensor.
摘要翻译： 公开了一种用于从多个图像传感器捕获图像数据并产生输出图像序列的方法和装置。 多个图像传感器捕获具有一个或多个不同特征的数据，例如：交错的曝光周期，不同的长度曝光周期，不同的帧速率，不同的空间分辨率，不同的透镜系统和不同的焦距。 来自多个图像传感器的数据被处理和交织以相对于从单个等效图像传感器产生的输出运动序列产生改进的输出运动序列。
-
公开(公告)号：US20090160941A1
公开(公告)日：2009-06-25
申请号：US11960890
申请日：2007-12-20
申请人： Zhaohui Sun , Majid Rabbani
发明人： Zhaohui Sun , Majid Rabbani
CPC分类号： H04N5/349 , G06T3/4069
摘要： An imaging apparatus with adjustable imaging plane, said apparatus having mechanical, electronic or optical means to adjust the position and the orientation of the imaging plane, which successively captures a plurality of images while adjusting the imaging plane, and a method to integrate the captured images to a single high-resolution image by exploration of the mutual information not available in a single image, such as the sub-pixel observations due to the spatial misalignment, thus achieving an image resolution higher than the senor resolution.
摘要翻译： 一种具有可调成像平面的成像装置，所述装置具有用于调节成像平面的位置和取向的机械，电子或光学装置，其在调整成像平面的同时连续地捕获多个图像，以及将捕获的图像 通过探索在单个图像中不可用的相互信息（例如由于空间未对准的子像素观察）而获得高于传感器分辨率的图像分辨率的单个高分辨率图像。
-
公开(公告)号：US20070182861A1
公开(公告)日：2007-08-09
申请号：US11347679
申请日：2006-02-03
申请人： Jiebo Luo , Christophe Papin , Deniz Schildkraut , Majid Rabbani
发明人： Jiebo Luo , Christophe Papin , Deniz Schildkraut , Majid Rabbani
IPC分类号： H04N5/14
CPC分类号： H04N5/145 , G11B27/28 , G11B27/3027 , H04N19/527 , H04N19/87
摘要： A method of analyzing a digital video clip captured by a camera to determine candidate frames for subsequent key frame selection including providing a camera motion sensor in the camera so that information is provided during image capture regarding camera motion including translation of the scene or camera, or scaling of the scene; forming a plurality of video segments based on the global motion estimate and labeling each segment in accordance with a predetermined series of camera motion classes; extracting key frame candidates from the labeled segments and computing a confidence score for each candidate by using rules corresponding to each camera motion class and a rule corresponding to object motion.
摘要翻译： 一种分析由相机捕获的数字视频剪辑以确定用于后续关键帧选择的候选帧的方法，包括在相机中提供相机运动传感器，使得在关于包括场景或相机的翻译的相机运动的图像拍摄期间提供信息，或 场景的缩放; 基于全局运动估计形成多个视频片段并根据预定的相机运动类别序列标记每个片段; 从标记的片段提取关键帧候选，并通过使用与每个相机运动类别相对应的规则和与对象运动相对应的规则来计算每个候选者的置信度分数。
-
公开(公告)号：US06625323B2
公开(公告)日：2003-09-23
申请号：US09161032
申请日：1998-09-25
申请人： Thomas A. Henderson , Majid Rabbani
发明人： Thomas A. Henderson , Majid Rabbani
IPC分类号： G06K934
CPC分类号： G06T9/007
摘要： A method for compressing a digital image having both saturated text and/or line art and pictorial imagery, the method comprises the steps of: receiving the digital image as blocks of pixels; analyzing the block content to determine if all or any combination of the saturated text and/or line art, pictorial imagery or other types of image data are present; assigning the saturated text and/or line art, the pictorial imagery, the other types of image data to one of a plurality of categories; compressing the block of saturated text and/or line art, if any, according to a first predetermined compression method; compressing the pictorial imagery, if any, according to a second predetermined compression method; compressing the other types of imagery, if any, according to other predetermined compression methods; and providing means of conveying the image categories to a decoder.
摘要翻译： 一种用于压缩具有饱和文本和/或线条艺术和图像图像的数字图像的方法，所述方法包括以下步骤：接收数字图像作为像素块; 分析块内容以确定饱和文本和/或线条艺术，图像图像或其他类型的图像数据的全部或任何组合是否存在; 将饱和文本和/或线条艺术，图形图像，其他类型的图像数据分配给多个类别中的一个; 根据第一预定压缩方法压缩饱和文本和/或行艺术块（如果有的话）; 根据第二预定压缩方法压缩图形图像（如果有的话）; 根据其他预定的压缩方法压缩其他类型的图像（如果有的话）; 以及提供将图像类别传送到解码器的装置。
-
公开(公告)号：US06212302B1
公开(公告)日：2001-04-03
申请号：US09222190
申请日：1998-12-29
申请人： Chris W. Honsinger , Majid Rabbani , Paul W. Jones
发明人： Chris W. Honsinger , Majid Rabbani , Paul W. Jones
IPC分类号： G06K936
CPC分类号： G06T9/00
摘要： A method selecting a quality parameter for use in compressing a digital image, the method comprises the steps of creating a plurality of quantizer parameter sets, each having a corresponding quality parameter; compressing the digital image with the plurality of quantizer parameter sets for providing a corresponding plurality of compressed file sizes; creating a rate-distortion curve from the plurality of quantizer parameter sets and the corresponding compressed file sizes; providing a maximum and minimum quality parameters; providing a target compressed file size; and selecting a quality parameter based on the rate distortion curve, the maximum and minimum quality parameters and the target compressed file size.
摘要翻译： 一种选择用于压缩数字图像的质量参数的方法，所述方法包括以下步骤：创建多个具有相应质量参数的量化器参数集; 使用所述多个量化器参数集来压缩所述数字图像，以提供对应的多个压缩文件大小; 从多个量化器参数集和对应的压缩文件大小创建速率 - 失真曲线; 提供最大和最小的质量参数; 提供目标压缩文件大小; 并根据速率失真曲线，最大和最小质量参数以及目标压缩文件大小选择质量参数。
-
-
-
-
-
-
-
-
-
搜索结果
57 条记录 (耗时 0.03 秒)