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1. 发明授权

US08774267B2 System and method for transmission, processing, and rendering of stereoscopic and multi-view images 失效
标题翻译：用于立体和多视图图像的传输，处理和渲染的系统和方法
公开(公告)号：US08774267B2
公开(公告)日：2014-07-08
申请号：US12880426
申请日：2010-09-13
申请人： William L. Gaddy , Vidhya Seran , Yong Liu
发明人： William L. Gaddy , Vidhya Seran , Yong Liu
IPC分类号： H04N11/02 , H04N7/46 , H04N7/26 , G06T1/00 , H04N7/32 , H04N13/02 , H04N13/00
CPC分类号： H04N19/00757 , G06T1/0028 , G06T2201/0202 , H04N13/106 , H04N13/111 , H04N13/139 , H04N13/156 , H04N13/161 , H04N13/194 , H04N13/275 , H04N19/44 , H04N19/467 , H04N19/59 , H04N19/597 , H04N2213/003
摘要： A digital image processing system takes color plus Z channel data as input, preprocesses, decimates, and codes the Z channel in-band as digital watermark data embedded within the color data prior to encoding and transmission. A second digital image processing system receives, decodes, and extracts the decimated Z channel data before applying statistical regularization to restore a full-resolution Z channel prior to depth-image-based rendering.
摘要翻译：在编码和传输之前，数字图像处理系统将彩色加Z通道数据作为输入，预处理，抽取和编码Z通道带内的数字水印数据嵌入在颜色数据中。第二数字图像处理系统在应用统计正则化之前接收，解码和提取抽取的Z通道数据，以在基于深度图像的渲染之前恢复全分辨率Z通道。

2. 发明申请

US20120008051A1 SYSTEM AND METHOD FOR SHOT CHANGE DETECTION IN A VIDEO SEQUENCE 有权
标题翻译：视频序列中的变化检测的系统和方法
公开(公告)号：US20120008051A1
公开(公告)日：2012-01-12
申请号：US12941593
申请日：2010-11-08
申请人： William L. Gaddy , Vidhya Seran
发明人： William L. Gaddy , Vidhya Seran
IPC分类号： H04N5/14
CPC分类号： H04N5/14 , G06K9/00765 , G06K9/6212 , H04N5/147
摘要： A computer implemented method for automatically identifying shot changes in a video sequence in real-time or near-real-time is disclosed. Optical flow energy change differences between frames, sum-of-square differences between optical-flow-compensated frames, and hue histogram changes within frames are analyzed and stored in frame buffers. A feature vector formed from a combination of these measurements is compared to a feature vector formed from thresholds based on tunable recall and precision to declare the presence or absence of a shot change.
摘要翻译：公开了一种用于自动识别视频序列中的实时或近实时镜头变化的计算机实现方法。帧之间的光流能量变化差异，光流补偿帧之间的平方和差异以及帧内的色调直方图变化被分析并存储在帧缓冲器中。将从这些测量的组合形成的特征向量与由基于可调谐回忆和精度的阈值形成的特征向量进行比较，以声明是否存在镜头变化。

3. 发明申请

US20120008672A1 SYSTEM AND METHOD FOR TRANSMISSION, PROCESSING, AND RENDERING OF STEREOSCOPIC AND MULTI-VIEW IMAGES 失效
标题翻译：立体视觉图像和多视图图像的传输，处理和渲染的系统和方法
公开(公告)号：US20120008672A1
公开(公告)日：2012-01-12
申请号：US12880426
申请日：2010-09-13
申请人： William L. Gaddy , Vidhya Seran
发明人： William L. Gaddy , Vidhya Seran
IPC分类号： H04N11/02
CPC分类号： H04N19/00757 , G06T1/0028 , G06T2201/0202 , H04N13/106 , H04N13/111 , H04N13/139 , H04N13/156 , H04N13/161 , H04N13/194 , H04N13/275 , H04N19/44 , H04N19/467 , H04N19/59 , H04N19/597 , H04N2213/003
摘要： A digital image processing system takes color plus Z channel data as input, preprocesses, decimates, and codes the Z channel in-band as digital watermark data embedded within the color data prior to encoding and transmission. A second digital image processing system receives, decodes, and extracts the decimated Z channel data before applying statistical regularization to restore a full-resolution Z channel prior to depth-image-based rendering.
摘要翻译：在编码和传输之前，数字图像处理系统将彩色加Z通道数据作为输入，预处理，抽取和编码Z通道带内的数字水印数据嵌入在颜色数据中。第二数字图像处理系统在应用统计正则化之前接收，解码和提取抽取的Z通道数据，以在基于深度图像的渲染之前恢复全分辨率Z通道。

4. 发明授权

US08451384B2 System and method for shot change detection in a video sequence 有权
标题翻译：视频序列中镜头变化检测的系统和方法
公开(公告)号：US08451384B2
公开(公告)日：2013-05-28
申请号：US12941593
申请日：2010-11-08
申请人： William L. Gaddy , Vidhya Seran
发明人： William L. Gaddy , Vidhya Seran
IPC分类号： H04N5/14
CPC分类号： H04N5/14 , G06K9/00765 , G06K9/6212 , H04N5/147
摘要： A computer implemented method for automatically identifying shot changes in a video sequence in real-time or near-real-time is disclosed. Optical flow energy change differences between frames, sum-of-square differences between optical-flow-compensated frames, and hue histogram changes within frames are analyzed and stored in frame buffers. A feature vector formed from a combination of these measurements is compared to a feature vector formed from thresholds based on tunable recall and precision to declare the presence or absence of a shot change.
摘要翻译：公开了一种用于自动识别视频序列中的实时或近实时镜头变化的计算机实现方法。帧之间的光流能量变化差异，光流补偿帧之间的平方和差异以及帧内的色调直方图变化被分析并存储在帧缓冲器中。将从这些测量的组合形成的特征向量与由基于可调谐回忆和精度的阈值形成的特征向量进行比较，以声明是否存在镜头变化。

5. 发明申请

US20100124361A1 DIGITAL PROCESSING METHOD AND SYSTEM FOR DETERMINATION OF OPTICAL FLOW 有权
标题翻译：数字处理方法和光流测定系统
公开(公告)号：US20100124361A1
公开(公告)日：2010-05-20
申请号：US12555472
申请日：2009-09-08
申请人： William L. Gaddy
发明人： William L. Gaddy
IPC分类号： G06K9/00
CPC分类号： G06T7/20 , G06T7/207 , G06T7/269 , G06T2207/10016 , G06T2207/20016
摘要： A method and system for determining an optical flow field between a pair of images is disclosed. Each of the pair of images is decomposed into image pyramids using a non-octave pyramid factor. The pair of decomposed images is transformed at a first pyramid scale to second derivative representations under an assumption that a brightness gradient of pixels in the pair of decomposed images is constant. Discrete-time derivatives of the second derivative image representations are estimated. An optical flow estimation process is applied to the discrete-time derivatives to produce a raw optical flow field. The raw optical flow field is scaled by the non-octave pyramid factor. The above-cited steps are repeated for the pair of images at another pyramid scale until all pyramid scales have been visited to produce a final optical flow field, wherein spatiotemporal gradient estimations are warped by a previous raw optical flow estimation.
摘要翻译：公开了一种用于确定一对图像之间的光流场的方法和系统。使用非八度金字塔因子将这对图像中的每一个图像分解成图像金字塔。在一对分解图像中的像素的亮度梯度恒定的假设下，将一对分解图像以第一金字塔标尺变换为二进制表示。估计二阶导数图像表示的离散时间导数。将光流估计过程应用于离散时间导数以产生原始光流场。原始光流场由非八度金字塔因子缩放。对于另一个金字塔尺度的一对图像重复上述步骤，直到所有金字塔刻度被访问以产生最终的光流场，其中时间梯度估计由先前的原始光流估计扭曲。

6. 发明授权

US08355534B2 Digital processing method and system for determination of optical flow 有权
公开(公告)号：US08355534B2
公开(公告)日：2013-01-15
申请号：US12555472
申请日：2009-09-08
申请人： William L. Gaddy
发明人： William L. Gaddy
IPC分类号： G06K9/00
CPC分类号： G06T7/20 , G06T7/207 , G06T7/269 , G06T2207/10016 , G06T2207/20016
摘要： A method and system for determining an optical flow field between a pair of images is disclosed. Each of the pair of images is decomposed into image pyramids using a non-octave pyramid factor. The pair of decomposed images is transformed at a first pyramid scale to second derivative representations under an assumption that a brightness gradient of pixels in the pair of decomposed images is constant. Discrete-time derivatives of the second derivative image representations are estimated. An optical flow estimation process is applied to the discrete-time derivatives to produce a raw optical flow field. The raw optical flow field is scaled by the non-octave pyramid factor. The above-cited steps are repeated for the pair of images at another pyramid scale until all pyramid scales have been visited to produce a final optical flow field, wherein spatiotemporal gradient estimations are warped by a previous raw optical flow estimation.

7. 发明授权

US4561283A Off-set bottom bakery pan renovation process 失效
标题翻译：离心面包烘烤锅装修过程
公开(公告)号：US4561283A
公开(公告)日：1985-12-31
申请号：US529608
申请日：1983-09-06
申请人： William L. Gaddy
发明人： William L. Gaddy
IPC分类号： A21B3/13 , B21D1/10 , B21D51/22 , B21D17/02
CPC分类号： B21D1/10 , A21B3/13 , B21D51/22
摘要： This invention provides a process to renovate the bottoms of bakery pans, and to improve the expected useful life of such renovated pans. The process consists of using a bottom receiving die (female die), and a forming top (male) die, and a high pressure press capable of exerting enough force to stretch the bottom of the bakery pan and causing a rigid indented seam to be formed along the bottom edges of such bakery pans. Due to the extreme environmental conditions bakery pans are exposed to, the bottom portions and bottom edges of the pans become dented and deformed. Such deformity causes higher scrap rates for bread that is manufactured in the baking process. By using the Gaddy Off-Set Bottom process, life expectancy of baking pans are extended considerably, and scrap rates for deformed bread is significantly reduced. Such process also allows many pans to be straightened that otherwise would have to be scrapped and replaced by new, non-deformed pans.
摘要翻译：本发明提供了一种翻新面包店底部的方法，并提高了这种翻新的平底锅的预期使用寿命。该方法包括使用底部接收模具（阴模）和成型顶部（阳模）以及能够施加足够的力来拉伸面包店底部并且形成刚性凹陷接缝的高压压机沿着这种面包店的底部边缘。由于极端的环境条件，面包店被暴露，平底锅的底部和底部边缘变得凹陷和变形。这种畸形对烘焙过程中制造的面包产生较高的废品率。通过使用Gaddy Off-Set Bottom工艺，烘烤锅的预期寿命显着延长，变形面包的废品率显着降低。这种过程还允许许多锅被拉直，否则将不得不被报废并被新的未变形的锅替代。

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