公开(公告)号：US08149213B2

公开(公告)日：2012-04-03

申请号：US12203208

申请日：2008-09-03

申请人： Hwa-Young Kang ,  Young-Kwon Yoon ,  Jun-Young Lee ,  Sung-Wook Kang

发明人： Hwa-Young Kang ,  Young-Kwon Yoon ,  Jun-Young Lee ,  Sung-Wook Kang

IPC分类号： G09G5/08 ,  G06F3/033

CPC分类号： G06F3/03542 ,  G06F1/1626 ,  G06F1/1684 ,  G06F1/169 ,  G06F3/0304

摘要： An apparatus and a method for executing a mouse pointer function in a portable terminal equipped with a camera are disclosed. The method includes: capturing an external image signal by a camera module; sampling the external image signal and converting a sampled image signal into image data; mapping a group of pixels of the image data generated by the sampling to a group of pixels of an image sensor for each unit pixel on a one-to-one basis; detecting coordinate values of image data including a point light source in the group of the mapped pixels; determining if a point light source is actually included in the detected coordinate values of the image data; and displaying the detected coordinate values of the image data determined to include the point light source on a screen.

摘要翻译： 公开了一种在配备有照相机的便携式终端中执行鼠标指针功能的装置和方法。 该方法包括：通过相机模块捕获外部图像信号; 对外部图像信号进行采样并将采样的图像信号转换为图像数据; 将由采样产生的图像数据的一组像素映射到每单位像素的图像传感器的一组像素; 检测包括所述映射像素组中的点光源的图像数据的坐标值; 确定所检测的图像数据的坐标值中是否实际包括点光源; 以及将确定为包括点光源的图像数据的检测到的坐标值显示在屏幕上。

公开(公告)号：US20090066649A1

公开(公告)日：2009-03-12

申请号：US12203307

申请日：2008-09-03

申请人： Hwa-Young KANG ,  Young-Kwon Yoon ,  Jun-Young Lee ,  Sung-Wook Kang

发明人： Hwa-Young KANG ,  Young-Kwon Yoon ,  Jun-Young Lee ,  Sung-Wook Kang

IPC分类号： G06F3/033

CPC分类号： G06F3/03542 ,  G06F1/1626 ,  G06F1/1684 ,  G06F1/169 ,  G06F3/0304

摘要： Disclosed is an apparatus and a method for executing a mouse pointer function in a portable terminal equipped with a camera. The method includes: capturing an external image signal by a camera module; sampling the external image signal and converting a sampled image signal into image data; mapping a group of pixels of the image data generated by the sampling to a group of pixels of an image sensor for each unit pixel on a one-to-one basis; detecting coordinate values of all image data including a point light source in the group of the mapped pixels; determining if a point light source is actually included in all of the image data including the point light source; and activating the detected coordinate values of all of the image data including the point light source and displaying the activated coordinate values on a screen.

摘要翻译： 公开了一种在配备有照相机的便携式终端中执行鼠标指针功能的装置和方法。 该方法包括：通过相机模块捕获外部图像信号; 对外部图像信号进行采样并将采样的图像信号转换为图像数据; 将由采样产生的图像数据的一组像素映射到每单位像素的图像传感器的一组像素; 检测包括所述映射像素组中的点光源的所有图像数据的坐标值; 确定点光源是否实际包括在包括点光源的所有图像数据中; 以及激活检测到的包括点光源的所有图像数据的坐标值，并在屏幕上显示激活的坐标值。

公开(公告)号：US07907173B2

公开(公告)日：2011-03-15

申请号：US12176511

申请日：2008-07-21

申请人： Yeon-Jun Lee ,  Young-Kwon Yoon ,  Yong-Hwan Choi ,  Sung-Wook Kang ,  Dong-Youl Park ,  Woon-Tahk Sung ,  Jun-Young Lee

发明人： Yeon-Jun Lee ,  Young-Kwon Yoon ,  Yong-Hwan Choi ,  Sung-Wook Kang ,  Dong-Youl Park ,  Woon-Tahk Sung ,  Jun-Young Lee

IPC分类号： H04N5/228 ,  H04N5/225

CPC分类号： H04N5/2251 ,  H04N5/2257

摘要： An apparatus and method for controlling noise caused by vibration in a camera module for a mobile device are provided. The method includes transmitting a vibration signal sensed by a vibration sensor to a Choice Coil Motor (VCM) driver based on the vibration signal, applying, by the VCM driver, a reverse bias to a VCM upon receiving, by the VCM driver, the vibration signal from the vibration sensor, and exerting, by the VCM to which the reverse bias is applied, an electromagnetic force in a reverse direction in order to fix and halt an actuator.

摘要翻译： 提供了一种用于控制用于移动设备的相机模块中由振动引起的噪声的装置和方法。 该方法包括：基于振动信号将由振动传感器感测到的振动信号发送到选择线圈马达（VCM）驱动器，由VCM驱动器在由VCM驱动器接收振动时向VCM施加反向偏压 来自振动传感器的信号，并且由施加反向偏压的VCM施加相反方向的电磁力，以便固定和停止致动器。

公开(公告)号：US20090021610A1

公开(公告)日：2009-01-22

申请号：US12176511

申请日：2008-07-21

申请人： Yeon-Jun Lee ,  Young-Kwon Yoon ,  Yong-Hwan Choi ,  Sung-Wook Kang ,  Dong-Youl Park ,  Woon-Tahk Sung ,  Jun-Young Lee

发明人： Yeon-Jun Lee ,  Young-Kwon Yoon ,  Yong-Hwan Choi ,  Sung-Wook Kang ,  Dong-Youl Park ,  Woon-Tahk Sung ,  Jun-Young Lee

IPC分类号： H04N5/217

CPC分类号： H04N5/2251 ,  H04N5/2257

摘要： An apparatus and method for controlling noise caused by vibration in a camera module for a mobile device are provided. The method includes transmitting a vibration signal sensed by a vibration sensor to a Choice Coil Motor (VCM) driver based on the vibration signal, applying, by the VCM driver, a reverse bias to a VCM upon receiving, by the VCM driver, the vibration signal from the vibration sensor, and exerting, by the VCM to which the reverse bias is applied, an electromagnetic force in a reverse direction in order to fix and halt an actuator.

摘要翻译： 提供了一种用于控制用于移动设备的相机模块中由振动引起的噪声的装置和方法。 该方法包括：基于振动信号将由振动传感器感测到的振动信号发送到选择线圈马达（VCM）驱动器，由VCM驱动器在由VCM驱动器接收振动时向VCM施加反向偏压 来自振动传感器的信号，并且由施加反向偏压的VCM施加相反方向的电磁力，以便固定和停止致动器。

公开(公告)号：US20100315543A1

公开(公告)日：2010-12-16

申请号：US12580817

申请日：2009-10-16

申请人： Hwa-Young KANG ,  Kang-Hoon Lee ,  Young-Kwon Yoon

发明人： Hwa-Young KANG ,  Kang-Hoon Lee ,  Young-Kwon Yoon

IPC分类号： G06K9/32 ,  H04N5/222

CPC分类号： G06T3/00

摘要： A method for converting resolution of images for a preview mode from an image sensor to provide the images through a display apparatus is provided, which includes (a) providing resolution information of the display apparatus to the image sensor side, (b) providing the images having the resolution that coincides with the resolution information from the image sensor to the display apparatus side, and (c) providing the images from the image sensor to the user. A method for converting resolution of images for a preview mode from an image sensor to provide the images through a display apparatus is also provided, which includes (a) providing resolution information of the display apparatus to the image sensor side, and (b) providing the images having the resolution that coincides with the resolution information from the image sensor to the display apparatus side, wherein the step (b) alternately removes pixels constituting the images, and removes pixels in different positions among the neighboring images. In addition, an image sensor for providing images of an object to a user through a display apparatus by executing a preview mode is provided, which includes a plurality of pixels for detecting successive images from light incident from the object, a digital conversion unit for converting analog images provided from the respective pixels to digital images, and a resolution conversion unit for converting the digital images provided from the digital conversion unit into images having resolution that coincides with resolution of the display apparatus to provide the converted images to the display apparatus.

摘要翻译： 提供了一种用于从图像传感器转换用于预览模式的图像的分辨率以通过显示装置提供图像的方法，其包括（a）向图像传感器侧提供显示装置的分辨率信息，（b）提供图像 具有与从图像传感器到显示装置侧的分辨率信息一致的分辨率，以及（c）将来自图像传感器的图像提供给用户。 还提供了一种用于从图像传感器转换用于预览模式的图像的分辨率以通过显示装置提供图像的方法，其包括（a）向图像传感器侧提供显示装置的分辨率信息，以及（b）提供 具有与从图像传感器到显示装置侧的分辨率信息一致的分辨率的图像，其中，步骤（b）交替地去除构成图像的像素，并移除相邻图像中的不同位置的像素。 另外，提供一种用于通过执行预览模式通过显示装置向用户提供图像的图像传感器，其包括用于从物体入射的光检测连续图像的多个像素，用于转换的数字转换单元 从各像素提供的模拟图像到数字图像，以及分辨率转换单元，用于将从数字转换单元提供的数字图像转换成具有与显示装置的分辨率一致的分辨率的图像，以将转换的图像提供给显示装置。

公开(公告)号：US20100315395A1

公开(公告)日：2010-12-16

申请号：US12580805

申请日：2009-10-16

申请人： Hwa-Young KANG ,  Kang-Hoon Lee ,  Young-Kwon Yoon

发明人： Hwa-Young KANG ,  Kang-Hoon Lee ,  Young-Kwon Yoon

IPC分类号： G06F3/038 ,  G09G5/10

CPC分类号： G09G5/022 ,  G09G3/3611 ,  G09G2310/0235

摘要： Disclosed is an image display method in an image processing apparatus, the method including the steps of: sequentially generating frame images according to each color in rotation in such a manner as to generate one frame image by extracting pixel data corresponding to one color among red (R), green (G), and blue (B) colors from an entire pixel array of an image sensor, the pixel data matching a predetermined resolution; and consecutively displaying the frame images according to each color.

摘要翻译： 公开了一种图像处理装置中的图像显示方法，该方法包括以下步骤：根据旋转中的每种颜色依次生成帧图像，以便通过提取对应于红色中的一种颜色的像素数据来生成一帧图像 R），绿色（G）和蓝色（B）颜色，所述像素数据与预定分辨率匹配; 并根据各种颜色连续地显示帧图像。

公开(公告)号：US08711251B2

公开(公告)日：2014-04-29

申请号：US13045110

申请日：2011-03-10

申请人： Min-Kyu Park ,  Han-Sae Song ,  Hee-Chan Park ,  Young-Kwon Yoon ,  Youg-Gu Lee

发明人： Min-Kyu Park ,  Han-Sae Song ,  Hee-Chan Park ,  Young-Kwon Yoon ,  Youg-Gu Lee

IPC分类号： H04N5/217

CPC分类号： H04N9/045 ,  G06T5/002 ,  G06T5/20 ,  G06T2207/10024 ,  G06T2207/20032 ,  H04N9/646

摘要： A device and method for reducing color noise of an image by using a distance weight depending on a distance from a central pixel for each pixel of an image and an edge weight depending on the difference in luminance and chrominance with the central pixel is provided, which can effectively reduce the color noise of the image by using the correlation between the luminance and the chrominance and edge characteristics.

摘要翻译： 提供了一种通过使用依赖于与图像的每个像素的中心像素的距离的距离权重和依赖于与中心像素的亮度和色度的差异的边缘权重来减少图像的颜色噪声的装置和方法，其中 可以通过使用亮度和色度和边缘特性之间的相关性来有效地降低图像的颜色噪声。

公开(公告)号：US08428388B2

公开(公告)日：2013-04-23

申请号：US13016171

申请日：2011-01-28

申请人： Han-Sae Song ,  Hee-Chan Park ,  Min-Kyu Park ,  Young-Kwon Yoon ,  Yong-Gu Lee

发明人： Han-Sae Song ,  Hee-Chan Park ,  Min-Kyu Park ,  Young-Kwon Yoon ,  Yong-Gu Lee

IPC分类号： G06K9/40

CPC分类号： G06T5/002 ,  G06T5/20 ,  G06T2207/20012 ,  G06T2207/20192

摘要： An image generating apparatus and method for emphasizing an edge, based on image characteristics by extracting an edge region from an input original image, and an edge gain indicating a degree for emphasizing the edge region and an edge threshold indicating a degree of complexity between pixels are calculated for each of a plurality of image regions of the original image. The extracted edge region is combined with the calculated edge gain. Thresholding is performed by adjusting the calculated edge threshold for the edge region combined with the edge gain, and the thresholding-applied edge region is combined with the original image to output a final image. By adaptively adjusting an edge gain and an edge threshold for a portion where an edge needs to be emphasized and the other portions in an image having multiple image characteristics, both edge emphasis and noise cancellation can be achieved together.

摘要翻译： 一种图像产生装置和方法，用于通过从输入的原始图像中提取边缘区域，以及指示用于强调边缘区域的程度的边缘增益和指示像素之间的复杂度的边缘阈值，基于图像特征来强调边缘， 为原始图像的多个图像区域中的每一个计算。 提取的边缘区域与计算的边缘增益组合。 通过调整与边缘增益结合的边缘区域的计算边缘阈值来执行阈值，并且将阈值应用边缘区域与原始图像组合以输出最终图像。 通过对边缘需要被强调的部分进行自适应地调整边缘增益和边缘阈值，并且具有多个图像特征的图像中的其他部分可以一起实现边缘加强和噪声消除。

公开(公告)号：US20110188774A1

公开(公告)日：2011-08-04

申请号：US13016171

申请日：2011-01-28

申请人： Han-Sae SONG ,  Hee-Chan Park ,  Min-Kyu Park ,  Young-Kwon Yoon ,  Yong-Gu Lee

发明人： Han-Sae SONG ,  Hee-Chan Park ,  Min-Kyu Park ,  Young-Kwon Yoon ,  Yong-Gu Lee

IPC分类号： G06K9/40

CPC分类号： G06T5/002 ,  G06T5/20 ,  G06T2207/20012 ,  G06T2207/20192

摘要： An image generating apparatus and method for emphasizing an edge, based on image characteristics by extracting an edge region from an input original image, and an edge gain indicating a degree for emphasizing the edge region and an edge threshold indicating a degree of complexity between pixels are calculated for each of a plurality of image regions of the original image. The extracted edge region is combined with the calculated edge gain. Thresholding is performed by adjusting the calculated edge threshold for the edge region combined with the edge gain, and the thresholding-applied edge region is combined with the original image to output a final image. By adaptively adjusting an edge gain and an edge threshold for a portion where an edge needs to be emphasized and the other portions in an image having multiple image characteristics, both edge emphasis and noise cancellation can be achieved together.

摘要翻译： 一种图像产生装置和方法，用于通过从输入的原始图像中提取边缘区域，以及指示用于强调边缘区域的程度的边缘增益和指示像素之间的复杂度的边缘阈值，基于图像特征来强调边缘， 为原始图像的多个图像区域中的每一个计算。 提取的边缘区域与计算的边缘增益组合。 通过调整与边缘增益结合的边缘区域的计算边缘阈值来执行阈值，并且将阈值应用边缘区域与原始图像组合以输出最终图像。 通过对边缘需要被强调的部分进行自适应地调整边缘增益和边缘阈值，并且具有多个图像特征的图像中的其他部分可以一起实现边缘加强和噪声消除。

公开(公告)号：US20100182399A1

公开(公告)日：2010-07-22

申请号：US12692262

申请日：2010-01-22

申请人： Sung-Wook CHOI ,  Young-Kwon Yoon

发明人： Sung-Wook CHOI ,  Young-Kwon Yoon

IPC分类号： H04N7/00

CPC分类号： G06F3/0428 ,  G06F1/1626 ,  G06F1/1643 ,  G06F1/1686 ,  G06F3/04886

摘要： A method for determining user input in a portable terminal, and a portable terminal for determining user input are provided. The portable terminal includes an input means for providing at least one key to a user; a camera module including a wide-angle lens system, capable of monitoring the input means, and an image sensor for converting a light incident from the lens system into image data; and a controller for calculating a user-selected key or menu based on the image data, wherein the controller determines whether the image data corresponds to the user-selected key or menu according to a view angle of a light incident from the lens system.

摘要翻译： 提供了一种用于确定便携式终端中的用户输入的方法以及用于确定用户输入的便携式终端。 便携式终端包括用于向用户提供至少一个密钥的输入装置; 包括能够监测输入装置的广角镜头系统的相机模块和用于将从透镜系统入射的光转换为图像数据的图像传感器; 以及控制器，用于基于所述图像数据计算用户选择的键或菜单，其中所述控制器根据从所述透镜系统入射的光的视角来确定所述图像数据是否对应于所述用户选择的键或菜单。