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1. 发明授权

US09007435B2 Real-time depth-aware image enhancement system 有权
标题翻译：实时深度感知图像增强系统
公开(公告)号：US09007435B2
公开(公告)日：2015-04-14
申请号：US13109310
申请日：2011-05-17
申请人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Yen-Chieh Lai , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Yen-Chieh Lai , Ling-Hsiu Huang
IPC分类号： G06T15/20 , G06T5/00
CPC分类号： G06T15/205 , G06T5/003 , G06T2207/20012 , G06T2207/20192
摘要： An example process to enhance a two-dimensional (2D) image may include generating a depth map for the 2D image based on edges detected from the 2D image, wherein the depth map can be used to convert the 2D image to a 3D image. The process may further include enhancing the 2D image using the depth map.
摘要翻译：用于增强二维（2D）图像的示例性过程可以包括基于从2D图像检测到的边缘生成2D图像的深度图，其中可以使用深度图将2D图像转换为3D图像。该过程还可以包括使用深度图增强2D图像。

2. 发明申请

US20120293615A1 REAL-TIME DEPTH-AWARE IMAGE ENHANCEMENT SYSTEM 有权
标题翻译：实时深度图像增强系统
公开(公告)号：US20120293615A1
公开(公告)日：2012-11-22
申请号：US13109310
申请日：2011-05-17
申请人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Yen-Chieh Lai , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Yen-Chieh Lai , Ling-Hsiu Huang
IPC分类号： H04N15/00 , G06K9/40 , G06K9/00 , G06T15/00
CPC分类号： G06T15/205 , G06T5/003 , G06T2207/20012 , G06T2207/20192
摘要： In accordance with at least some embodiments of the present disclosure, a process for enhancing a two-dimensional (2D) image is described. The process may include generating a depth map for the 2D image based on edges detected from the 2D image, wherein the depth map can be used to convert the 2D image to a 3D image. The process may further include enhancing the 2D image using the depth map.
摘要翻译：根据本公开的至少一些实施例，描述了用于增强二维（2D）图像的过程。该过程可以包括基于从2D图像检测到的边缘来生成2D图像的深度图，其中可以使用深度图将2D图像转换为3D图像。该过程还可以包括使用深度图增强2D图像。

3. 发明申请

US20110285701A1 Stereo-Matching Processor Using Belief Propagation 有权
标题翻译：使用信仰传播的立体匹配处理器
公开(公告)号：US20110285701A1
公开(公告)日：2011-11-24
申请号：US13118526
申请日：2011-05-30
申请人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Chia-Kai Liang , Yen-Chieh Lai , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Chia-Kai Liang , Yen-Chieh Lai , Ling-Hsiu Huang
IPC分类号： G06T15/00 , G06T1/20
CPC分类号： G06K9/4638 , G06T7/97 , G06T2207/10012 , G06T2207/20076 , G06T2207/20228 , H04N13/111 , H04N13/271 , H04N2013/0081
摘要： In accordance with at least some embodiments of the present disclosure, a processor for performing stereo matching of a first image and a second image is described. The processor may include a first pipeline stage configured to generate data costs associated with a first tile selected from the first image, wherein the data costs is generated based on pixels in the first tile and corresponding pixels in the second image. The processor may include a second pipeline stage configured to generate disparity values associated with the first tile and an outbound message from the first tile to one of neighboring tiles in the first image, wherein the disparity values and the outbound message are generated based on the data costs and inbound messages from the neighboring tiles to the first tile. The processor may further include a third pipeline stage configured to store the disparity values and the outbound message in a memory, wherein the outbound message is used by the second pipeline stage as one of the inbound messages during processing of a second tile selected from the first image.
摘要翻译：根据本公开的至少一些实施例，描述了用于执行第一图像和第二图像的立体匹配的处理器。处理器可以包括被配置为生成与从第一图像中选择的第一图块相关联的数据成本的第一流水线阶段，其中基于第一图块中的像素和第二图像中的对应像素生成数据成本。处理器可以包括第二流水线级，其被配置为产生与第一瓦片相关联的视差值，以及从第一瓦片到第一图像中的相邻瓦片之一的出站消息，其中基于数据生成视差值和出站消息成本和从邻近瓦片到第一瓦片的入站邮件。处理器可以进一步包括第三流水线级，其被配置为将存储器中的视差值和出站消息存储在存储器中，其中出站消息由第二流水线级用作处理从第一流图片。

4. 发明申请

US20100080481A1 3D Depth Generation by Local Blurriness Estimation 有权
标题翻译：局部模糊估计的3D深度生成
公开(公告)号：US20100080481A1
公开(公告)日：2010-04-01
申请号：US12242650
申请日：2008-09-30
申请人： Liang-Gee Chen , Chao-Chung Cheng , Chung-Te Li , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chao-Chung Cheng , Chung-Te Li , Ling-Hsiu Huang
IPC分类号： G06K9/40 , G06K9/34
CPC分类号： G06T7/529
摘要： A system of generating three-dimensional (3D) depth information is disclosed. A color and object independent local blurriness estimation unit analyzes blurriness of each pixel of a two-dimensional (2D) image. Subsequently, a depth assignment unit assigns depth information to the 2D image according to the analyzed blurriness.
摘要翻译：公开了一种产生三维（3D）深度信息的系统。颜色和对象独立的局部模糊估计单元分析二维（2D）图像的每个像素的模糊度。随后，深度分配单元根据分析的模糊度将深度信息分配给2D图像。

5. 发明授权

US08761491B2 Stereo-matching processor using belief propagation 有权
标题翻译：使用置信传播的立体匹配处理器
公开(公告)号：US08761491B2
公开(公告)日：2014-06-24
申请号：US13118526
申请日：2011-05-30
申请人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Chia-Kai Liang , Yen-Chieh Lai , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Chia-Kai Liang , Yen-Chieh Lai , Ling-Hsiu Huang
IPC分类号： G06K9/00
CPC分类号： G06K9/4638 , G06T7/97 , G06T2207/10012 , G06T2207/20076 , G06T2207/20228 , H04N13/111 , H04N13/271 , H04N2013/0081
摘要： In accordance with at least some embodiments of the present disclosure, a processor for performing stereo matching of a first image and a second image is described. The processor may include a first pipeline stage configured to generate data costs associated with a first tile selected from the first image, wherein the data costs is generated based on pixels in the first tile and corresponding pixels in the second image. The processor may include a second pipeline stage configured to generate disparity values associated with the first tile and an outbound message from the first tile to one of neighboring tiles in the first image, wherein the disparity values and the outbound message are generated based on the data costs and inbound messages from the neighboring tiles to the first tile. The processor may further include a third pipeline stage configured to store the disparity values and the outbound message in a memory, wherein the outbound message is used by the second pipeline stage as one of the inbound messages during processing of a second tile selected from the first image.
摘要翻译：根据本公开的至少一些实施例，描述了用于执行第一图像和第二图像的立体匹配的处理器。处理器可以包括被配置为生成与从第一图像中选择的第一图块相关联的数据成本的第一流水线阶段，其中基于第一图块中的像素和第二图像中的对应像素生成数据成本。处理器可以包括第二流水线级，其被配置为产生与第一瓦片相关联的视差值，以及从第一瓦片到第一图像中的相邻瓦片之一的出站消息，其中基于数据生成视差值和出站消息成本和从邻近瓦片到第一瓦片的入站邮件。处理器可以进一步包括第三流水线级，其被配置为将存储器中的视差值和出站消息存储在存储器中，其中出站消息由第二流水线级用作处理从第一流图片。

6. 发明申请

US20100079448A1 3D Depth Generation by Block-based Texel Density Analysis 审中-公开
标题翻译：通过基于块的Texel密度分析的3D深度生成
公开(公告)号：US20100079448A1
公开(公告)日：2010-04-01
申请号：US12242592
申请日：2008-09-30
申请人： Liang-Gee Chen , Chao-Chung Cheng , Chung-Te Li , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chao-Chung Cheng , Chung-Te Li , Ling-Hsiu Huang
IPC分类号： G06T15/00 , G09G5/00
CPC分类号： G06T17/00 , G06T7/11 , G06T7/529
摘要： A system and method of generating three-dimensional (3D) depth information is disclosed. A classification and segmentation unit segments a two-dimensional (2D) image into a number of segments, such that pixels having similar characteristics are classified into the same segment. A spatial-domain texel density analysis unit performs texel density analysis on the 2D image to obtain textual density. A depth assignment unit assigns depth information to the 2D image according to the analyzed textual density.
摘要翻译：公开了一种产生三维（3D）深度信息的系统和方法。分类和分割单元将二维（2D）图像分割成多个段，使得具有相似特征的像素被分类成相同的段。空间域纹素密度分析单元对2D图像执行纹理密度分析以获得文本密度。深度分配单元根据分析的文本密度将深度信息分配给2D图像。

7. 发明授权

US08610758B2 Depth map generation for a video conversion system 有权
标题翻译：视频转换系统的深度图生成
公开(公告)号：US08610758B2
公开(公告)日：2013-12-17
申请号：US12875158
申请日：2010-09-03
申请人： Chao-Chung Cheng , Chung-Te Li , Liang-Gee Chen , Ling-Hsiu Huang
发明人： Chao-Chung Cheng , Chung-Te Li , Liang-Gee Chen , Ling-Hsiu Huang
IPC分类号： H04N13/02
CPC分类号： H04N13/261 , H04N13/271
摘要： In accordance with at least some embodiments of the present disclosure, a process for generating a depth map for converting a two-dimensional (2D) image to a three-dimensional (3D) image is described. The process may include generating a depth gradient map from the 2D image, wherein the depth gradient map is configured to associate one or more edge counts with one or more depth values, extracting an image component from the 2D image, wherein the image component is associated with a color component in a color space, determining a set of gains to adjust the depth gradient map based on the image component, and generating the depth map by performing depth fusion based on the depth gradient map and the set of gains.
摘要翻译：根据本公开的至少一些实施例，描述了用于生成用于将二维（2D）图像转换为三维（3D）图像的深度图的处理。该过程可以包括从2D图像生成深度梯度图，其中深度梯度图被配置为将一个或多个边缘计数与一个或多个深度值相关联，从2D图像中提取图像分量，其中图像分量相关联在颜色空间中具有颜色分量，基于图像分量确定一组增益以调整深度梯度图，并且基于深度梯度图和增益集执行深度融合来生成深度图。

8. 发明授权

US08059911B2 Depth-based image enhancement 有权
标题翻译：基于深度的图像增强
公开(公告)号：US08059911B2
公开(公告)日：2011-11-15
申请号：US12242672
申请日：2008-09-30
申请人： Liang-Gee Chen , Chao-Chung Cheng , Chung-Te Li , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chao-Chung Cheng , Chung-Te Li , Ling-Hsiu Huang
IPC分类号： G06K9/40
CPC分类号： G06T5/003 , G06T5/008 , G06T5/20 , G06T5/40 , G06T7/50 , G06T2200/04 , G06T2207/20192
摘要： A depth-based image enhancement system is disclosed. A depth estimation unit generates three-dimensional (3D) depth information from a two-dimensional (2D) image. Subsequently, an image enhancement unit enhances the 2D image according to the 3D depth information.
摘要翻译：公开了一种基于深度的图像增强系统。深度估计单元从二维（2D）图像生成三维（3D）深度信息。随后，图像增强单元根据3D深度信息增强2D图像。

9. 发明授权

US08050507B2 3D depth generation by local blurriness estimation 有权
标题翻译：通过局部模糊估计的3D深度生成
公开(公告)号：US08050507B2
公开(公告)日：2011-11-01
申请号：US12242650
申请日：2008-09-30
申请人： Liang-Gee Chen , Chao-Chung Cheng , Chung-Te Li , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chao-Chung Cheng , Chung-Te Li , Ling-Hsiu Huang
IPC分类号： G06K9/40
CPC分类号： G06T7/529
摘要： A system of generating three-dimensional (3D) depth information is disclosed. A color and object independent local blurriness estimation unit analyzes blurriness of each pixel of a two-dimensional (2D) image. Subsequently, a depth assignment unit assigns depth information to the 2D image according to the analyzed blurriness.
摘要翻译：公开了一种产生三维（3D）深度信息的系统。颜色和对象独立的局部模糊估计单元分析二维（2D）图像的每个像素的模糊度。随后，深度分配单元根据分析的模糊度将深度信息分配给2D图像。

10. 发明授权

US08655054B2 System and method of correcting a depth map for 3D image 有权
标题翻译：校正3D图像深度图的系统和方法
公开(公告)号：US08655054B2
公开(公告)日：2014-02-18
申请号：US13226317
申请日：2011-09-06
申请人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Yen-Chieh Lai , Chien Wu , Ling-Hsiu Huang
发明人： Liang-Gee Chen , Chung-Te Li , Chao-Chung Cheng , Yen-Chieh Lai , Chien Wu , Ling-Hsiu Huang
IPC分类号： G06K9/00 , G06K9/46 , G06K9/48
CPC分类号： G06T5/002 , G06K9/00201 , G06K9/469 , G06K9/52 , G06T2207/20028 , G06T2207/20192
摘要： A system and method of correcting a depth map for 3D image is disclosed. A spatial spectral transform unit extracts pixels of object boundaries according to an input image, wherein the spatial spectral transform unit adopts Hilbert-Huang transform (HHT). A correction unit corrects an input depth map corresponding to the input image according to the pixels of object boundaries, thereby resulting in an output depth map.
摘要翻译：公开了一种用于校正3D图像的深度图的系统和方法。空间光谱变换单元根据输入图像提取对象边界的像素，其中空间光谱变换单元采用希尔伯特 - 黄变换（HHT）。校正单元根据对象边界的像素校正与输入图像对应的输入深度图，从而得到输出深度图。

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