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公开(公告)号：US08736721B2
公开(公告)日：2014-05-27
申请号：US13652036
申请日：2012-10-15
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hee-Chan Park , Min-Kyu Park , Han-Sae Song , Young-Kwon Yoon , Yong-Gu Lee
Abstract: The present disclosure relates to a method and an apparatus for image processing. The method includes: setting a block including at least one pixel and a window including the at least one block, with a center pixel as a reference; converting an input image in a YCbCr format to a monochrome image; determining a magnitude of an edge component and an edge direction in the window; determining a weight of the block in consideration of the magnitude of the edge component and the edge direction; and determining a color signal value of the center pixel by reflecting the weight of the block in the monochrome-converted window.
Abstract translation: 本公开涉及一种用于图像处理的方法和装置。 该方法包括：以中心像素作为基准，设定包括至少一个像素和包括该至少一个块的窗口的块; 将YCbCr格式的输入图像转换为单色图像; 确定窗口中的边缘分量和边缘方向的大小; 考虑边缘分量和边缘方向的大小来确定块的权重; 以及通过反映单色转换窗口中的块的权重来确定中心像素的颜色信号值。
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公开(公告)号：US10021451B2
公开(公告)日：2018-07-10
申请号：US15056204
申请日：2016-02-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Ki-Man Lee , Mi-Sun Kim , Sang-Hun Kim , Hyun-Joong Kim , Mi-Ra Seo , Woo-Cheol Jung , Yong-Gu Lee
IPC: H04N21/41 , H04N21/4363 , H04N21/439 , H04N21/4788 , H04N21/61 , G06F3/16 , H04N21/81 , H04L29/06
CPC classification number: H04N21/4394 , G06F3/16 , G06F3/165 , H04L65/00 , H04L65/1083 , H04L65/1089 , H04L65/4015 , H04N21/4126 , H04N21/43637 , H04N21/4788 , H04N21/6131 , H04N21/8106
Abstract: A method for communicating data by an electronic device is provided. The method includes transmitting a signal including audio/video (A/V) data to a first external electronic device through a first communication module, while connected with the first external electronic device, generating data or a signal unrelated to the A/V data or receiving the data or signal unrelated to the A/V data from an external electronic device other than the first external electronic device, and providing an audio or a video through a display or an embedded sound device based on at least a portion of the data or the signal unrelated to the A/V data or transmitting the at least a portion of the data or the signal unrelated to the A/V data to a second external electronic device through a second communication module.
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公开(公告)号：US08988551B2
公开(公告)日：2015-03-24
申请号：US13873853
申请日：2013-04-30
Applicant: Samsung Electronics Co. Ltd.
Inventor： Sung-Hwan Moon , Yong-Gu Lee , Min-Kyu Park
CPC classification number: H04N5/2357 , G06T7/254 , G06T2207/20056
Abstract: An apparatus and method for detecting flicker in a camera module is provided. The method including generating a first image frame and a second image frame, setting up a first sampling area in the first image frame and a second sampling area in the second image frame, sampling a plurality of horizontal lines from among all of the horizontal lines contained in each of the first sampling area and the second sampling area, accumulating brightness values of pixels located on each of the sampled horizontal lines to generate first accumulated brightness values for the first image frame and second accumulated brightness values for the second image frame, and detecting flicker based on the first accumulated values and the second accumulated values, wherein the first sampling area and the second sampling area have the same sizes and the same horizontal starting points but have different vertical starting points.
Abstract translation: 提供一种用于检测相机模块中的闪烁的装置和方法。 该方法包括生成第一图像帧和第二图像帧，在第一图像帧中建立第一采样区域和第二图像帧中的第二采样区域，从包含的所有水平线中采样多条水平线 在第一采样区域和第二采样区域中的每一个中累积位于每个采样水平线上的像素的亮度值，以生成第一图像帧的第一累积亮度值和第二图像帧的第二累积亮度值， 基于第一累积值和第二累加值闪烁，其中第一采样区域和第二采样区域具有相同的大小和相同的水平起点但具有不同的垂直起点。
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公开(公告)号：US20130293179A1
公开(公告)日：2013-11-07
申请号：US13871617
申请日：2013-04-26
Applicant: SAMSUNG ELECTRONICS CO. LTD.
Inventor： Yong-Gu Lee
IPC: G05D3/12
CPC classification number: G05D3/125 , H02P25/034
Abstract: An apparatus for controlling an actuator in a camera module is provided. The apparatus includes a position controller for producing a control voltage to move a lens of the camera module, a hall sensor for detecting an amount of change in magnetic lines of force generated by a magnet as a hall voltage, a voice coil motor for moving the lens according to a current applied thereto, and a current controller for using a voltage applied to the voice coil motor to detect an interference voltage created by the current applied to the voice coil motor, for generating an interference-eliminated hall voltage by removing the interference voltage from the hall voltage, and for controlling the current applied to the voice coil motor based on the control voltage and the interference-eliminated hall voltage.
Abstract translation: 提供了一种用于控制相机模块中的致动器的装置。 该装置包括：位置控制器，用于产生用于移动相机模块的透镜的控制电压;霍尔传感器，用于检测由磁体产生的磁力线的变化量作为霍尔电压;音圈电机，用于移动 透镜，以及电流控制器，其使用施加到音圈电动机的电压来检测由施加到音圈电动机的电流产生的干扰电压，以通过去除干扰来产生干扰消除的霍尔电压 电压，并且用于根据控制电压和干扰消除的霍尔电压来控制施加到音圈电动机的电流。
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Patent Agency Ranking
公开(公告)号：US10473520B2
公开(公告)日：2019-11-12
申请号：US14757726
申请日：2015-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Young Kwak , Yong-Gu Lee
Abstract: A light source device for calibrating an image sensor is provided. The light source device includes a light source unit for outputting light, a transform filter unit for controlling a color temperature according to a wavelength of the light received from the light source unit, and a plurality of diffusion plates for controlling a ratio of long-wavelength light to short-wavelength light, the long-wavelength light and the short-wavelength light being output from the light source unit.
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公开(公告)号：US09413958B2
公开(公告)日：2016-08-09
申请号：US14543263
申请日：2014-11-17
Applicant: Samsung Electronics Co., Ltd.
Inventor： Pyo-Jae Kim , Young-Kwon Yoon , Yong-Gu Lee
IPC: H04N5/232
CPC classification number: H04N5/23241 , H04N5/232 , H04N5/23245 , H04N5/23293
Abstract: A method and an apparatus are provided in which an image sensor, operatively coupled with an electronic device, is operated in a first state based on a determination that the image sensor is to be operated in a low power mode. When the image sensor is operating in the first state, a setup value corresponding to a photographing mode is preserved, and the image sensor is refrained from outputting a stream of data.
Abstract translation: 提供了一种方法和装置，其中基于以低功率模式操作图像传感器的确定，可操作地与电子设备耦合的图像传感器在第一状态下操作。 当图像传感器处于第一状态时，保持与拍摄模式相对应的设定值，并且避免图像传感器输出数据流。
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公开(公告)号：US20160178163A1
公开(公告)日：2016-06-23
申请号：US14757726
申请日：2015-12-23
Applicant: Samsung Electronics Co., Ltd.
Inventor： Sung-Young Kwak , Yong-Gu Lee
CPC classification number: G01J1/44 , G01J1/0418 , G01J1/0474 , G01J1/0488 , G01J1/08
Abstract: A light source device for calibrating an image sensor is provided. The light source device includes a light source unit for outputting light, a transform filter unit for controlling a color temperature according to a wavelength of the light received from the light source unit, and a plurality of diffusion plates for controlling a ratio of long-wavelength light to short-wavelength light, the long-wavelength light and the short-wavelength light being output from the light source unit.
Abstract translation: 提供了一种用于校准图像传感器的光源装置。 光源装置包括用于输出光的光源单元，用于根据从光源单元接收的光的波长来控制色温的变换滤波器单元，以及用于控制长波长的比率的多个扩散板 光到短波长光，长波长光和短波长光从光源单元输出。
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公开(公告)号：US09148588B2
公开(公告)日：2015-09-29
申请号：US14182691
申请日：2014-02-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Heung-Sik Jung , Moon-Soo Kim , Yong-Gu Lee , Hong-Suk Choi
CPC classification number: H04N5/265 , H04N5/2258 , H04N5/23293 , H04N5/2621
Abstract: A method and an apparatus for dual recording shooting in an electronic device including a dual camera are provided. The method includes acquiring a first picture from a first camera that is in an operation state, acquiring a second picture from a second camera that is in a wait state, outputting the first picture at a first resolution, downscaling the second picture to a second resolution, outputting the second picture downscaled to the second resolution, and synthesizing the first picture and the second picture that is downscaled to the second resolution and previewing the synthesized result, using a Picture In Picture (PIP) function and, when a dual recording start instruction event occurs, restoring the second picture that is downscaled to the second resolution to a previous resolution, outputting the second picture restored to the previous resolution, synthesizing the first picture and the restored second picture, and recording the synthesized result.
Abstract translation: 提供了一种用于在包括双相机的电子设备中进行双重拍摄的方法和装置。 该方法包括从处于操作状态的第一相机获取第一图像，从处于等待状态的第二相机获取第二图像，以第一分辨率输出第一图像，将第二图像缩小到第二分辨率 输出第二分辨率缩小的第二图像，并且使用画中画（PIP）功能合成第二图像和缩小的第二图像到第二分辨率并预览合成结果，并且当双重记录开始指令 发生将第二分辨率缩小到第二分辨率的第二图像恢复到先前分辨率，输出恢复到先前分辨率的第二图像，合成第一图像和恢复的第二图像，以及记录合成结果。
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公开(公告)号：US20140240260A1
公开(公告)日：2014-08-28
申请号：US14189334
申请日：2014-02-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Hong-Sik Park , Min-Soo Kwon , Chang-Mo Yang , Jong-Ho Han , Jee-Yeun Wang , Yong-Gu Lee , Kang-Sik Choi
CPC classification number: G06F3/0488
Abstract: Methods and apparatus are provided for providing a user interface. At least one object is displayed on a touch screen. Hovering of at least one input medium over the touch screen is detected. A first visual effect is provided based on where the input medium hovers over the touch screen and based on an attribute of the at least one object.
Abstract translation: 提供了用于提供用户界面的方法和装置。 触摸屏上至少显示一个物体。 检测到在触摸屏上悬挂至少一个输入介质。 基于输入介质在触摸屏上悬停并基于至少一个对象的属性的位置提供第一视觉效果。
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