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1. 发明公开

EP3982629A1 METHOD AND APPARATUS FOR MEASURING DYNAMIC CROSSTALK 有权
公开(公告)号：EP3982629A1
公开(公告)日：2022-04-13
申请号：EP21189096.7
申请日：2021-08-02
申请人： Samsung Electronics Co., Ltd.
发明人： Kang, Byong Min , Hwang, Chansol , Lee, Jinho
IPC分类号： H04N13/122 , H04N13/383 , H04N13/125
摘要： A method and apparatus for measuring a dynamic crosstalk are provided. The method may include: controlling a driver configured to cause a camera to have a dynamic movement; at either one or both of a left eye position and a right eye position of a user, capturing a stereo pattern image output through a three-dimensional (3D) display, by the camera while the camera is in the dynamic movement; and measuring the dynamic crosstalk occurring by the 3D display based on the stereo pattern image captured by the camera.

2. 发明公开

EP2541496A3 Method, medium, and apparatus of filtering depth noise using depth information 有权
标题翻译：使用深度信息的方法，介质和设备用于过滤深度噪声
公开(公告)号：EP2541496A3
公开(公告)日：2013-02-27
申请号：EP12178575.2
申请日：2010-01-21
申请人： Samsung Electronics Co., Ltd.
发明人： Kang, Byong Min , Lim, Hwa Sup
IPC分类号： G06T5/00
CPC分类号： G06T5/002 , G06T2207/10028 , G06T2207/20012
摘要： A depth noise filtering method and apparatus is provided. The depth noise filtering method may perform spatial filtering or temporal filtering according to depth information. In order to perform spatial filtering, the depth noise filtering method may determine a characteristic of a spatial filter based on depth information. Also, in order to perform temporal filtering, the depth noise filtering method may determine a number of reference frames based on depth information. The depth noise filtering method may adaptively remove depth noise according to depth information and thereby enhance a noise filtering performance.

3. 发明公开

EP4343678A1 METHOD AND APPARATUS FOR PROCESSING ARRAY IMAGE 审中-公开
公开(公告)号：EP4343678A1
公开(公告)日：2024-03-27
申请号：EP23196232.5
申请日：2023-09-08
申请人： Samsung Electronics Co., Ltd.
发明人： Heo, Jingu , Kang, Byong Min , Nam, Dong Kyung , Cho, Yang Ho
IPC分类号： G06T3/4015 , G06T3/4053 , H04N23/951
摘要： A method and apparatus for array image processing are provided. The method includes receiving sub images corresponding to different views of an input array image generated through an array lens, generating temporary restored images based on the sub images using a gradient between neighboring pixels of each of the sub images, determining matching information based on a view difference between pixels of the sub images using a neural network model, based on a pixel distance between matching pairs of the pixels of the sub images using the matching information, extracting refinement targets from the matching pairs, refining the matching information by replacing at least some of target pixels included in the refinement targets based on a local search of a region based on pixel locations of the refinement targets, and generating an output image of a single view by merging the temporary restored images based on the refined matching information.

4. 发明公开

EP2541496A2 Method, medium, and apparatus of filtering depth noise using depth information 有权
标题翻译：使用深度信息的方法，介质和设备用于过滤深度噪声
公开(公告)号：EP2541496A2
公开(公告)日：2013-01-02
申请号：EP12178575.2
申请日：2010-01-21
申请人： Samsung Electronics Co., Ltd.
发明人： Kang, Byong Min , Lim, Hwa Sup
IPC分类号： G06T5/00
CPC分类号： G06T5/002 , G06T2207/10028 , G06T2207/20012
摘要： A depth noise filtering method and apparatus is provided. The depth noise filtering method may perform spatial filtering or temporal filtering according to depth information. In order to perform spatial filtering, the depth noise filtering method may determine a characteristic of a spatial filter based on depth information. Also, in order to perform temporal filtering, the depth noise filtering method may determine a number of reference frames based on depth information. The depth noise filtering method may adaptively remove depth noise according to depth information and thereby enhance a noise filtering performance.
摘要翻译：本发明提供一种深度噪声滤波方法和装置。深度的噪声滤波方法可以深度信息执行空间滤波或时间滤波gemäß。为了执行空间滤波，深度噪声滤波方法可以确定性矿基于深度信息的空间滤波器的特性。所以，为了进行时间滤波，深度噪声滤波方法可以确定性矿许多基于深度信息的参考帧。深度噪声滤波方法可以自适应去除深度噪声gemäß深度信息，从而提高噪声滤波性能。

5. 发明公开

EP2261853A1 Image processing apparatus, medium, and method 有权
标题翻译： Bildverarbeitungsvorrichtung，-medium und -verfahren
公开(公告)号：EP2261853A1
公开(公告)日：2010-12-15
申请号：EP10165286.5
申请日：2010-06-08
申请人： Samsung Electronics Co., Ltd.
发明人： Lim, Hwa Sup , Kang, Byong Min , Kim, Seong Jin
IPC分类号： G06T5/00 , H04N5/21
CPC分类号： G06T5/002 , G06T5/50 , G06T2207/10016 , G06T2207/10028 , G06T2207/20182 , G06T2207/20201 , H04N13/128
摘要： Provided is an image processing apparatus, medium, and method. The image processing apparatus may include a first calculator and a second calculator. The first calculator may calculate a first weight of a first frame depth value of a first pixel of a depth image and a second weight of a second frame depth value of the first pixel, based on an obtainment time difference between the first frame depth value of the first pixel and the second frame depth value of the first pixel among a plurality of frame depth values of the first pixel. The second calculator may determine a corrected first frame depth value of the first pixel using a linear sum that is calculated by applying the first weight to the first frame depth value of the first pixel, and by applying the second weight to the second frame depth value of the first pixel.
摘要翻译：提供了一种图像处理装置，介质和方法。图像处理装置可以包括第一计算器和第二计算器。第一计算器可以基于第一帧深度值的第一帧深度值之间的获得时间差来计算深度图像的第一像素的第一像素深度值和第一像素的第二帧深度值的第二权重的第一权重，第一像素的第一像素和第二帧深度值在第一像素的多个帧深度值中。第二计算器可以使用通过将第一权重应用于第一像素的第一帧深度值而计算的线性和，并且通过将第二权重应用于第二帧深度值来确定第一像素的校正的第一帧深度值的第一个像素。

6. 发明公开

EP4212928A1 POLARIZING FILM FOR 3D HUD AND DISPLAY DEVICE FOR 3D HUD INCLUDING THE SAME 审中-实审
公开(公告)号：EP4212928A1
公开(公告)日：2023-07-19
申请号：EP23150036.4
申请日：2023-01-02
申请人： Samsung Electronics Co., Ltd.
发明人： Kim, Chansu , Choi, Yoonsun , Kang, Byong Min , Hwang, Chansol
IPC分类号： G02B5/30 , G02B30/27 , G02B30/25
摘要： Provided is a polarizing film for a three-dimensional (3D) head-up display (HUD) and a 3D HUD device including the polarizing film, in which the polarizing film includes a polarizer layer, a first protective layer on a first surface of the polarizer layer, and a second protective layer on a second surface of the polarizer layer opposite to the first surface.

7. 发明授权

EP2261853B1 Image processing apparatus, medium, and method 有权
标题翻译：图像处理装置，-medium和程序
公开(公告)号：EP2261853B1
公开(公告)日：2015-12-02
申请号：EP10165286.5
申请日：2010-06-08
申请人： Samsung Electronics Co., Ltd.
发明人： Lim, Hwa Sup , Kang, Byong Min , Kim, Seong Jin
IPC分类号： G06T5/00 , H04N5/21
CPC分类号： G06T5/002 , G06T5/50 , G06T2207/10016 , G06T2207/10028 , G06T2207/20182 , G06T2207/20201 , H04N13/128
摘要： Provided is an image processing apparatus, medium, and method. The image processing apparatus may include a first calculator and a second calculator. The first calculator may calculate a first weight of a first frame depth value of a first pixel of a depth image and a second weight of a second frame depth value of the first pixel, based on an obtainment time difference between the first frame depth value of the first pixel and the second frame depth value of the first pixel among a plurality of frame depth values of the first pixel. The second calculator may determine a corrected first frame depth value of the first pixel using a linear sum that is calculated by applying the first weight to the first frame depth value of the first pixel, and by applying the second weight to the second frame depth value of the first pixel.

8. 发明授权

EP2541496B1 Method, medium, and apparatus of filtering depth noise using depth information 有权
标题翻译：使用深度信息的方法，介质和设备用于过滤深度噪声
公开(公告)号：EP2541496B1
公开(公告)日：2015-08-12
申请号：EP12178575.2
申请日：2010-01-21
申请人： Samsung Electronics Co., Ltd.
发明人： Kang, Byong Min , Lim, Hwa Sup
IPC分类号： G06T5/00
CPC分类号： G06T5/002 , G06T2207/10028 , G06T2207/20012

9. 发明公开

EP4161071A1 METHOD AND DEVICE TO CALIBRATE PARALLAX OPTICAL ELEMENT TO CHANGE OF LOOK DOWN ANGLE 审中-实审
公开(公告)号：EP4161071A1
公开(公告)日：2023-04-05
申请号：EP22172050.1
申请日：2022-05-06
申请人： Samsung Electronics Co., Ltd.
发明人： Hwang, Chansol , Kang, Byong Min , Lee, Jinho
IPC分类号： H04N13/383 , H04N13/305 , H04N13/31 , H04N13/327 , G02B27/01
摘要： An electronic device includes a display device configured to output an image, a parallax optical element configured to provide a light corresponding to the image output from the display device, to an eyebox of a user, and a processor configured to adjust a parameter of the parallax optical element based on a change of a look down angle (LDA) between the eyebox and a virtual image plane formed by the display device and the parallax optical element.

10. 发明授权

EP2211555B1 Method, medium, and apparatus of filtering depth noise using depth information 有权转让
公开(公告)号：EP2211555B1
公开(公告)日：2019-12-11
申请号：EP10151259.8
申请日：2010-01-21
申请人： Samsung Electronics Co., Ltd.
发明人： Kang, Byong Min , Lim, Hwa Sup
IPC分类号： H04N13/00 , G06T5/00

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