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1. 发明授权

US08345958B2 Method and system for developing new-view image 有权
标题翻译：开发新视图的方法和系统
公开(公告)号：US08345958B2
公开(公告)日：2013-01-01
申请号：US12650703
申请日：2009-12-31
申请人： Ludovic Angot , Wei-Jia Huang , Kai-Che Liu
发明人： Ludovic Angot , Wei-Jia Huang , Kai-Che Liu
IPC分类号： G06K9/00
CPC分类号： H04N13/271 , H04N13/275
摘要： A method and a system for developing a new-view image from an original image with a corresponding depth map is provided. The original image has a plurality of original pixels and the new-view image has at least a new-view pixel. The method for developing the new-view image comprises the following steps. According to a corresponding depth value of each original pixel, a corresponding position of each original pixel corresponding to the new-view pixel is estimated. An occupancy proportion of each original pixel occupying the new-view pixel is estimated according to the corresponding position of each original pixel. An estimated color of an estimated partial pixel of the new-view pixel is initially obtained according to the occupancy proportion of one selected original pixel. The estimated partial pixel is updated according to the occupancy proportions and estimated occlusion proportion of the other selected original pixels one by one.
摘要翻译：提供了一种用于从具有相应深度图的原始图像开发新视图图像的方法和系统。原始图像具有多个原始像素，并且新视图图像至少具有新视点像素。用于开发新视图图像的方法包括以下步骤。根据每个原始像素的相应深度值，估计与新视点像素对应的每个原始像素的对应位置。根据每个原始像素的对应位置来估计占据新视点像素的每个原始像素的占用比例。根据一个所选择的原始像素的占有率，最初获得新视点像素的估计部分像素的估计颜色。根据其他所选原始像素的占用比例和估计的遮挡比例逐个地更新估计的部分像素。

2. 发明授权

US09066086B2 Methods for generating stereoscopic views from monoscopic endoscope images and systems using the same 有权
标题翻译：用于从单视镜内窥镜图像生成立体视图的方法和使用其的系统
公开(公告)号：US09066086B2
公开(公告)日：2015-06-23
申请号：US13991380
申请日：2010-12-08
申请人： Ludovic Angot , Kai-Che Liu , Wei-Jia Huang
发明人： Ludovic Angot , Kai-Che Liu , Wei-Jia Huang
IPC分类号： G06K9/00 , H04N13/02 , G06T7/00
CPC分类号： H04N13/261 , A61B1/00009 , A61B1/00193 , G06T7/11 , G06T7/12 , G06T2207/10028 , G06T2207/10068 , G06T2207/20061 , H04N2213/003
摘要： Methods for generating stereoscopic views from monoscopic endoscope images and systems using the same are provided. First, monoscopic images are obtained by capturing images of organs in an operating field via an endoscope. A background depth map of the operating field is obtained for each image. An instrument depth map corresponding to an instrument is obtained for each image, wherein the instrument is inserted in a patient's body cavity. The background depth maps and the instrument depth maps are merged to generate an integrated depth map for each image. Stereoscopic views are generated according to the monoscopic images and the integrated depth maps.
摘要翻译：提供了用于从单视镜内窥镜图像生成立体视图的方法和使用其的系统。首先，通过经由内窥镜在操作区域中拍摄器官的图像来获得单视野图像。获得每个图像的操作字段的背景深度图。对于每个图像获得对应于仪器的仪器深度图，其中将仪器插入患者的体腔中。背景深度图和仪器深度图合并为每个图像生成一个集成的深度图。根据单视野图像和积分深度图生成立体视图。

3. 发明申请

US20130162629A1 METHOD FOR GENERATING DEPTH MAPS FROM MONOCULAR IMAGES AND SYSTEMS USING THE SAME 有权
标题翻译：用于从单像素图像和系统生成深度图像的方法
公开(公告)号：US20130162629A1
公开(公告)日：2013-06-27
申请号：US13509962
申请日：2009-11-18
申请人： Wei-Jia Huang , Kai-Che Liu , Ludovic Angot
发明人： Wei-Jia Huang , Kai-Che Liu , Ludovic Angot
IPC分类号： H04N13/00
CPC分类号： G06T7/0071 , G06T7/579 , G06T2207/10016 , G06T2207/20028 , H04N13/128 , H04N13/261
摘要： Methods for generating depth maps from monocular still image or monocular video and systems using the same are provided. First, an initial depth map is estimated or arbitrary defined. For video inputs, motion information can be used, for still image the initial background can be arbitrary set by default, chosen by the user or can be estimated. Estimation of the initial depth map can be based on a contrast map or a blur map. The initial depth map defines initial depth values for the respective pixels of the monocular image or monocular motion picture frames. The respective pixels of the original image or video frame data are mapped to the initial depth map according to positions of the pixels, in order to obtain corresponding initial depth values. An image data space of the image is subdivided into a plurality of sub-image spaces, and the initial depth value of each of the pixels of the image is filtered according to the initial depth values of the pixels located in the same sub-image space, in order to obtain depth information for the pixels.
摘要翻译：提供了从单目静止图像或单目视频生成深度图的方法及使用其的系统。首先，估计或任意定义初始深度图。对于视频输入，可以使用运动信息，对于静止图像，初始背景可以默认任意设置，由用户选择或可以估计。初始深度图的估计可以基于对比度图或模糊图。初始深度图定义单眼图像或单眼运动图像帧的各个像素的初始深度值。原始图像或视频帧数据的各个像素根据像素的位置被映射到初始深度图，以便获得对应的初始深度值。图像的图像数据空间被细分为多个子图像空间，并且根据位于相同子图像空间中的像素的初始深度值来对图像的每个像素的初始深度值进行滤波，以获得像素的深度信息。

4. 发明授权

US09030469B2 Method for generating depth maps from monocular images and systems using the same 有权
标题翻译：用于从单目图像生成深度图的方法及使用其的系统
公开(公告)号：US09030469B2
公开(公告)日：2015-05-12
申请号：US13509962
申请日：2009-11-18
申请人： Wei-Jia Huang , Kai-Che Liu , Ludovic Angot
发明人： Wei-Jia Huang , Kai-Che Liu , Ludovic Angot
IPC分类号： H04N13/00 , G06T7/00 , H04N13/02
CPC分类号： G06T7/0071 , G06T7/579 , G06T2207/10016 , G06T2207/20028 , H04N13/128 , H04N13/261
摘要： Methods for generating depth maps from monocular still image or monocular video and systems using the same are provided. First, an initial depth map is estimated or arbitrary defined. For video inputs, motion information can be used, for still image the initial background can be arbitrary set by default, chosen by the user or can be estimated. Estimation of the initial depth map can be based on a contrast map or a blur map. The initial depth map defines initial depth values for the respective pixels of the monocular image or monocular motion picture frames. The respective pixels of the original image or video frame data are mapped to the initial depth map according to positions of the pixels, in order to obtain corresponding initial depth values. An image data space of the image is subdivided into a plurality of sub-image spaces, and the initial depth value of each of the pixels of the image is filtered according to the initial depth values of the pixels located in the same sub-image space, in order to obtain depth information for the pixels.
摘要翻译：提供了从单目静止图像或单目视频生成深度图的方法及使用其的系统。首先，估计或任意定义初始深度图。对于视频输入，可以使用运动信息，对于静止图像，初始背景可以默认任意设置，由用户选择或可以估计。初始深度图的估计可以基于对比度图或模糊图。初始深度图定义单眼图像或单眼运动图像帧的各个像素的初始深度值。原始图像或视频帧数据的各个像素根据像素的位置被映射到初始深度图，以便获得对应的初始深度值。图像的图像数据空间被细分为多个子图像空间，并且根据位于相同子图像空间中的像素的初始深度值来对图像的每个像素的初始深度值进行滤波，以获得像素的深度信息。

5. 发明申请

US20130259315A1 METHODS FOR GENERATING STEREOSCOPIC VIEWS FROM MONOSCOPIC ENDOSCOPE IMAGES AND SYSTEMS USING THE SAME 有权
标题翻译：用于从单个内窥镜图像和系统中产生立体视图的方法
公开(公告)号：US20130259315A1
公开(公告)日：2013-10-03
申请号：US13991380
申请日：2010-12-08
申请人： Ludovic Angot , Kai-Che Liu , Wei-Jia Huang
发明人： Ludovic Angot , Kai-Che Liu , Wei-Jia Huang
IPC分类号： H04N13/02
CPC分类号： H04N13/261 , A61B1/00009 , A61B1/00193 , G06T7/11 , G06T7/12 , G06T2207/10028 , G06T2207/10068 , G06T2207/20061 , H04N2213/003
摘要： Methods for generating stereoscopic views from monoscopic endoscope images and systems using the same are provided. First, monoscopic images are obtained by capturing images of organs in an operating field via an endoscope. A back-ground depth map of the operating field is obtained for each image. An instrument depth map corresponding to an instrument is obtained for each image, wherein the instrument is inserted in a patient's body cavity. The background depth maps and the instrument depth maps are merged to generate an integrated depth map for each image. Stereoscopic views are generated according to the monoscopic images and the integrated depth maps.
摘要翻译：提供了用于从单视镜内窥镜图像生成立体视图的方法和使用其的系统。首先，通过经由内窥镜在操作区域中拍摄器官的图像来获得单视野图像。获得每个图像的操作区域的背景深度图。对于每个图像获得对应于仪器的仪器深度图，其中将仪器插入患者的体腔中。背景深度图和仪器深度图合并为每个图像生成一个集成的深度图。根据单视野图像和积分深度图生成立体视图。

6. 发明申请

US20110158512A1 Method and System for Developing New-View Image 有权
标题翻译：开发新视图的方法与系统
公开(公告)号：US20110158512A1
公开(公告)日：2011-06-30
申请号：US12650703
申请日：2009-12-31
申请人： Ludovic Angot , Wei-Jia Huang , Kai-Che Liu
发明人： Ludovic Angot , Wei-Jia Huang , Kai-Che Liu
IPC分类号： G06K9/00
CPC分类号： H04N13/271 , H04N13/275
摘要： A method and a system for developing a new-view image from an original image with a corresponding depth map is provided. The original image has a plurality of original pixels and the new-view image has at least a new-view pixel. The method for developing the new-view image comprises the following steps. According to a corresponding depth value of each original pixel, a corresponding position of each original pixel corresponding to the new-view pixel is estimated. An occupancy proportion of each original pixel occupying the new-view pixel is estimated according to the corresponding position of each original pixel. An estimated color of an estimated partial pixel of the new-view pixel is initially obtained according to the occupancy proportion of one selected original pixel. The estimated partial pixel is updated according to the occupancy proportions and estimated occlusion proportion of the other selected original pixels one by one.
摘要翻译：提供了一种用于从具有相应深度图的原始图像开发新视图图像的方法和系统。原始图像具有多个原始像素，并且新视图图像至少具有新视点像素。用于开发新视图图像的方法包括以下步骤。根据每个原始像素的相应深度值，估计与新视点像素对应的每个原始像素的对应位置。根据每个原始像素的对应位置来估计占据新视点像素的每个原始像素的占用比例。根据一个所选择的原始像素的占有率，最初获得新视点像素的估计部分像素的估计颜色。根据其他所选原始像素的占用比例和估计的遮挡比例逐个地更新估计的部分像素。

7. 发明申请

US20110157311A1 Method and System for Rendering Multi-View Image 审中-公开
标题翻译：用于渲染多视图图像的方法和系统
公开(公告)号：US20110157311A1
公开(公告)日：2011-06-30
申请号：US12752600
申请日：2010-04-01
申请人： Ludovic Angot , Wei-Hao Huang , Wei-Jia Huang , Kai-Che Liu
发明人： Ludovic Angot , Wei-Hao Huang , Wei-Jia Huang , Kai-Che Liu
IPC分类号： H04N13/02 , G06T15/00
CPC分类号： H04N13/161 , H04N13/111 , H04N2213/003
摘要： A method and a system for rendering a multi-view image are provided. The method for rendering the multi-view image includes the following steps. An image capturing unit provides an original image and depth information thereof. Multiple threads of one processing unit perform a pixel rendering process and a hole filling process on at least one row of pixels of the original image according to the depth information by way of parallel processing to render at least one new-view image. View-angles of the at least one new-view image and the original image are different. Each of the threads performs a view interlacing process on at least one pixel of the original image and the at least one new-view image by way of parallel processing to render the multi-view image.
摘要翻译：提供了一种用于呈现多视图图像的方法和系统。渲染多视图图像的方法包括以下步骤。图像拍摄单元提供原始图像及其深度信息。一个处理单元的多个线程通过并行处理根据深度信息对原始图像的至少一行像素执行像素渲染处理和填孔处理，以呈现至少一个新视图图像。至少一个新视图图像和原始图像的视角不同。每个线程通过并行处理对原始图像和至少一个新视图图像的至少一个像素执行视图交织处理以呈现多视图图像。

8. 发明申请

US20140293007A1 METHOD AND IMAGE ACQUISITION SYSTEM FOR RENDERING STEREOSCOPIC IMAGES FROM MONOSCOPIC IMAGES 审中-公开
标题翻译：用于从单声道图像渲染立体图像的方法和图像获取系统
公开(公告)号：US20140293007A1
公开(公告)日：2014-10-02
申请号：US14356885
申请日：2011-11-08
申请人： Ludovic Angot , Chun-Te Wu , Wei-Jia Huang
发明人： Ludovic Angot , Chun-Te Wu , Wei-Jia Huang
IPC分类号： A61B1/00
CPC分类号： A61B1/00193 , H04N13/261 , H04N2013/0081
摘要： A method and an image acquisition system for rendering stereoscopic images from monoscopic images are provided. In the present method, an imaging unit of the image acquisition system is moved laterally back and forth to capture a plurality of images. Then, a disparity between each two of the captured images is computed and a one or more pairs of images having an appropriate fixed disparity is selected from the captured images. Finally, the selected one or more pairs of images is displayed so as to render a stereoscopic image.
摘要翻译：提供了一种用于从单视镜图像渲染立体图像的方法和图像采集系统。在本方法中，图像采集系统的成像单元横向地移动来捕获多个图像。然后，计算每个拍摄图像之间的差异，并从捕获的图像中选择具有适当的固定视差的一对或多对图像。最后，显示所选择的一对或多对图像以便呈现立体图像。

9. 发明申请

US20130114883A1 APPARATUS FOR EVALUATING VOLUME AND METHOD THEREOF 审中-公开
标题翻译：用于评估体积的方法及其方法
公开(公告)号：US20130114883A1
公开(公告)日：2013-05-09
申请号：US13550624
申请日：2012-07-17
申请人： Ludovic Angot , Chuan-Chung Chang , Yung-Lin Chen
发明人： Ludovic Angot , Chuan-Chung Chang , Yung-Lin Chen
IPC分类号： G06K9/00
CPC分类号： G06T7/62 , G06T2207/30108 , G06T2207/30208
摘要： An apparatus for evaluating a volume of an object and a method thereof are provided. The provided apparatus and the method can precisely evaluate the volume of the object with a single camera, and the required evaluation time is short. Accordingly, shipping companies can utilize the most appropriate container or cargo space for each object to deliver, thereby reducing operation costs and optimizing the transportation fleet.
摘要翻译：提供了一种用于评估对象的体积的装置及其方法。所提供的装置和方法可以使用单个相机精确地评估物体的体积，并且所需的评估时间很短。因此，船公司可以利用最适合的货物空间进行交付，从而降低运营成本，优化运输车队。

10. 发明申请

US20130137921A1 PROPELLING SYSTEM AND CAPSULE APPLYING THE SAME 审中-公开
标题翻译：螺旋桨系统和胶囊适用于此
公开(公告)号：US20130137921A1
公开(公告)日：2013-05-30
申请号：US13561093
申请日：2012-07-30
申请人： Ludovic Angot , Chun-Te Wu , Yi-Jen Fang
发明人： Ludovic Angot , Chun-Te Wu , Yi-Jen Fang
IPC分类号： A61B1/045
CPC分类号： A61B1/00156 , A61B1/041
摘要： A propelling system disposed in a chamber of a capsule is provided. The propelling system includes a mass and a damping module. The mass is configured for vibrating in the chamber along a plurality of directions. The damping module is coupled between the mass and the capsule for absorbing the kinetic energy of the mass, the damping module provides the smallest damping effect along a first direction. The disclosure further provides a capsule, which includes a shell having a chamber and at least one aforementioned propelling system disposed in the chamber. Accordingly, the capsule can be autonomously propelled by the propelling force autonomously produced by the propelling system.
摘要翻译：提供了设置在胶囊室中的推进系统。推进系统包括质量块和阻尼模块。质量体构造成沿着多个方向在腔室中振动。阻尼模块耦合在质量块和胶囊之间以吸收质量块的动能，阻尼模块沿着第一方向提供最小的阻尼效应。本发明还提供一种胶囊，其包括具有室的壳体和设置在腔室中的至少一个上述推进系统。因此，胶囊可以由推进系统自主产生的推进力自主推进。

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