公开(公告)号：US08284298B2

公开(公告)日：2012-10-09

申请号：US13241891

申请日：2011-09-23

Applicant: Ji-hyun Goh ,  Don-yub Cho ,  Jong-hwan Lee ,  Won-jung Kim ,  Sung-ha Park ,  Sung-cheol Bae

Inventor： Ji-hyun Goh ,  Don-yub Cho ,  Jong-hwan Lee ,  Won-jung Kim ,  Sung-ha Park ,  Sung-cheol Bae

IPC: H04N5/225

CPC classification number: H04N5/23209 ,  G03B15/00 ,  G03B15/06 ,  H04N5/2259

Abstract: A method of controlling a lens-interchangeable digital photographing apparatus including acquiring a temporary image using a first lens in response to a signal; producing additional temporary images that could be acquired were respective lenses used instead of the first lens, by processing the acquired temporary image; and displaying the temporary image and the additional temporary images on a display unit.

Abstract translation: 一种控制透镜可互换的数字摄影装置的方法，包括响应于信号而使用第一透镜获取临时图像; 通过处理获取的临时图像，产生可以获取的附加临时图像代替第一透镜使用的是相应的透镜; 以及在显示单元上显示临时图像和附加临时图像。

公开(公告)号：US20090161002A1

公开(公告)日：2009-06-25

申请号：US12316618

申请日：2008-12-15

Applicant: Ji-hyun Goh ,  Dong-yub Cho ,  Jong-hwan Lee ,  Won-jung Kim ,  Sung-ha Park ,  Sung-cheol Bae

Inventor： Ji-hyun Goh ,  Dong-yub Cho ,  Jong-hwan Lee ,  Won-jung Kim ,  Sung-ha Park ,  Sung-cheol Bae

IPC: H04N5/225

CPC classification number: H04N5/23209 ,  G03B15/00 ,  G03B15/06 ,  H04N5/2259

Abstract: Provided are a lens-interchangeable digital photographing apparatus that can use a suitable lens according to a photographing circumstance, a method of controlling the lens-interchangeable digital photographing apparatus, and a recording medium having recorded therein a program for the method. The lens-interchangeable digital photographing apparatus includes a photographing circumstance analysis unit, a lens suitability determination unit for determining whether a lens installed in the digital photographing apparatus is suitable for a photographing circumstance, a lens search unit for searching for lenses suitable for a photographing circumstance, and a display unit. If the lens suitability determination unit determines that the installed lens is not suitable for the photographing circumstance, lenses suitable for the photographing circumstance analyzed by the photographing circumstance analysis unit from among lenses searched by the lens search unit are displayed on the display unit to be recommended.

Abstract translation: 提供了可以根据摄影环境使用合适的镜头的透镜可互换数字摄影装置，控制透镜可互换数字摄影装置的方法，以及在其中记录有用于该方法的程序的记录介质。 透镜可互换数字摄影装置包括拍摄环境分析单元，用于确定安装在数字摄影装置中的镜头是否适合于拍摄环境的镜头适合性确定单元，用于搜索适合于拍摄环境的镜头的镜头搜索单元 ，和显示单元。 如果透镜适合性确定单元确定所安装的镜头不适合于拍摄环境，则在显示单元上显示适合于由镜头搜索单元搜索的镜头中的由摄影环境分析单元分析的拍摄环境的镜头以被推荐 。

公开(公告)号：US20060245647A1

公开(公告)日：2006-11-02

申请号：US11196027

申请日：2005-08-03

Applicant: Jong-hwan Lee

Inventor： Jong-hwan Lee

IPC: G06K9/00

CPC classification number: H04N5/235 ,  H04N5/23216 ,  H04N5/23293

Abstract: Provided is a method of controlling a digital image processing apparatus that displays a histogram showing a number of display cells for each gradation of a displayed image according to the needs of a user. The method includes: displaying a partial area window of a shape selected by a user; moving the partial area window or changing a size of the partial area window according to a manipulation by the user; and displaying the histogram for an entire area of the displayed image and expressing an average brightness value of an area of a current partial area window in the histogram if a confirmation signal for the partial area window is input from by user.

公开(公告)号：US07755681B2

公开(公告)日：2010-07-13

申请号：US11500847

申请日：2006-08-07

Applicant: Jong-hwan Lee

Inventor： Jong-hwan Lee

IPC: H04N5/202 ,  H04N5/228 ,  H04N9/68 ,  H04N5/217 ,  H04N9/73 ,  G03F3/08

CPC classification number: H04N5/202

Abstract: Provided are an apparatus and method of gamma correction, and more particularly, an apparatus and method for varying a gamma curve according to a brightness level of a detected image signal to adaptively perform gamma correction, in a digital image processor. The gamma correction apparatus in the digital image processor includes a brightness level detector detecting a brightness level from an image signal generated by capturing an image, a gamma curve calculator moving a start point and/or an end point of an existing gamma curve for correcting an input brightness level to a predetermined output brightness level, according to the detected brightness level, and calculating a new gamma curve, and a gamma corrector correcting an input brightness level of the image signal using the new gamma curve, and outputting the corrected brightness level.

Abstract translation: 提供了一种伽马校正的装置和方法，更具体地，涉及一种根据检测图像信号的亮度水平改变伽马曲线以在数字图像处理器中自适应地执行伽马校正的装置和方法。 数字图像处理器中的伽马校正装置包括：亮度电平检测器，其根据通过拍摄图像产生的图像信号检测亮度级;伽马曲线计算器，用于移动现有伽马曲线的起始点和/或终点，用于校正 根据检测到的亮度级别输入亮度等级，并计算新的伽马曲线;以及伽马校正器，使用新的伽马曲线校正图像信号的输入亮度级，并输出校正的亮度级。

公开(公告)号：US20090058791A1

公开(公告)日：2009-03-05

申请号：US12074307

申请日：2008-03-03

Applicant: Jong-hwan Lee ,  Seok-goun Lee

Inventor： Jong-hwan Lee ,  Seok-goun Lee

IPC: G09G3/36

CPC classification number: H04N7/183 ,  G03B7/26 ,  H04N5/144 ,  H04N5/232 ,  H04N5/23241

Abstract: An apparatus for and method of controlling a digital image processing device in order to reduce power consumption by automatically recognizing a state in which power of a display device can be turned off or the display device can operate in a power saving mode, and in that case, turning off the display device or operating the display device in the power saving mode. The apparatus for controlling a digital image processing device includes: a motion sensing unit sensing a motion of the digital image processing device; and a control unit operating the digital image processing device in a power saving mode when it is determined that the digital image processing device moves.

Abstract translation: 一种用于控制数字图像处理装置的方法和方法，以通过自动识别可以关闭显示装置的电源或显示装置可以以省电模式操作的状态来降低功耗，并且在这种情况下 ，在省电模式下关闭显示设备或操作显示设备。 用于控制数字图像处理装置的装置包括：运动感测单元，感测数字图像处理装置的运动; 以及控制单元，当确定数字图像处理装置移动时，以省电模式操作数字图像处理装置。

公开(公告)号：US07391447B2

公开(公告)日：2008-06-24

申请号：US11113559

申请日：2005-04-25

Applicant: Jong-hwan Lee ,  Seok-goun Lee

Inventor： Jong-hwan Lee ,  Seok-goun Lee

IPC: H04N5/217 ,  H04N5/225 ,  G06K9/40

CPC classification number: H04N9/045 ,  H04N5/2259 ,  H04N5/367

Abstract: An apparatus and method of removing fixed pattern noise in a digital image processing apparatus are provided. The apparatus includes a controlling unit adjusting a number of image frames of a same image photographed by an imaging device and an exposure time of a shutter, and controlling a movement direction of the imaging device, which photographs the image; and a signal processing unit which median-combines the image frames of the same image photographed by the imaging device during the adjusted exposure time after moving the imaging device. The total photographing time is reduced by skipping a process of photographing a dark image and fixed pattern noise can be effectively removed by median-combining the image frames photographed while physically moving the imaging device between the photographing of consecutive image frames to remove the fixed pattern noise.

Abstract translation: 提供了一种在数字图像处理装置中去除固定图案噪声的装置和方法。 该装置包括：控制单元，其调整由成像装置拍摄的相同图像的图像帧数量和快门的曝光时间，以及控制拍摄图像的成像装置的移动方向; 以及信号处理单元，其在移动成像装置之后，在调整的曝光时间期间，中间组合由成像装置拍摄的相同图像的图像帧。 通过跳过黑暗图像的拍摄处理来减少总拍摄时间，并且可以通过在拍摄连续图像帧之间物理移动成像装置时拍摄的图像帧进行中值组合来有效地去除固定图案噪声，以去除固定图案噪声 。

公开(公告)号：US07239353B2

公开(公告)日：2007-07-03

申请号：US10704663

申请日：2003-11-12

Applicant: Jong-hwan Lee ,  You-young Jung ,  Young-ho Lee ,  Seung-joon Yang

Inventor： Jong-hwan Lee ,  You-young Jung ,  Young-ho Lee ,  Seung-joon Yang

IPC: H04N7/01

CPC classification number: H04N7/0112 ,  H04N5/144 ,  H04N7/012 ,  H04N21/4884

Abstract: An image format conversion apparatus including a 3:2 pull-down detection part determining whether a current field out of plural fields continuous in time is an image of a 3:2 pull-down format produced by a 3:2 pull-down process; a scroll text/graphic data detection part determining whether scroll motions exist on the current field; a 3:2 pull-down compensation part calculating interpolation values for pixels of the current field to be interpolated by using a 3:2 pull-down interpolation method; an IPC part calculating interpolation values for pixels of the current field to be interpolated by using a second interpolation method; and an output selection part for selectively outputting either the interpolation values of the 3:2 pull-down compensation part or the interpolation values of the IPC part based on results of the determinations of the scroll text/graphic detection part and the 3:2 pull-down detection part.

Abstract translation: 一种图像格式转换装置，包括：3：2下拉检测部分，确定时间上连续的多个字段中的当前字段是否是通过3：2下拉处理产生的3：2下拉格式的图像; 确定滚动动作是否存在于当前场上的滚动文本/图形数据检测部分; 3：2下拉补偿部分，使用3：2下拉插值法计算要内插的当前场的像素的内插值; IPC部分通过使用第二插值方法来计算要内插的当前场的像素的内插值; 以及输出选择部分，用于基于滚动文本/图形检测部分的确定结果和3：2拉伸的结果选择性地输出3：2下拉补偿部分的内插值或IPC部分的内插值 下降检测部分。

公开(公告)号：US07193584B2

公开(公告)日：2007-03-20

申请号：US10029986

申请日：2001-12-31

Applicant: Jong-hwan Lee

Inventor： Jong-hwan Lee

IPC: G09G5/00

CPC classification number: G02B7/12 ,  G02B27/017 ,  G02B2027/0187 ,  G09G3/20 ,  G09G3/3611 ,  G09G2300/08

Abstract: A wearable display apparatus adjusting image display positions fit for an interpupillary distance of a user. The wearable display apparatus has a main control unit outputting view display position adjustment information corresponding to inputted interpupillary distance setting information and display units display-processing image information inputted to an area within a display region which is smaller than an entire view display area corresponding to the view display position adjustment information. With the wearable display apparatus, simplification in structure and convenience in use, are provided since image display positions may be adjusted to fit an interpupillary distance of a user without movements of optic systems.

Abstract translation: 调整图像显示位置的可穿戴显示装置适合用户的瞳距。 可穿戴显示装置具有主控制单元，输出与输入的瞳孔间距设定信息对应的视图显示位置调整信息，以及输入到显示区域内的显示处理图像信息，该显示区域小于对应于 查看显示位置调整信息。 使用可穿戴式显示装置，由于可以调节图像显示位置以适应使用者的瞳孔间距而不需要光学系统的移动，所以可以简化结构和使用方便。

公开(公告)号：US20060098107A1

公开(公告)日：2006-05-11

申请号：US11113559

申请日：2005-04-25

Applicant: Jong-hwan Lee ,  Seok-goun Lee

Inventor： Jong-hwan Lee ,  Seok-goun Lee

IPC: H04N5/217

CPC classification number: H04N9/045 ,  H04N5/2259 ,  H04N5/367

Abstract: An apparatus and method of removing fixed pattern noise in a digital image processing apparatus are provided. The apparatus includes a controlling unit adjusting a number of image frames of a same image photographed by an imaging device and an exposure time of a shutter, and controlling a movement direction of the imaging device, which photographs the image; and a signal processing unit which median-combines the image frames of the same image photographed by the imaging device during the adjusted exposure time after moving the imaging device. The total photographing time is reduced by skipping a process of photographing a dark image and fixed pattern noise can be effectively removed by median-combining the image frames photographed while physically moving the imaging device between the photographing of consecutive image frames to remove the fixed pattern noise.

Abstract translation: 提供了一种在数字图像处理装置中去除固定图案噪声的装置和方法。 该装置包括：控制单元，其调整由成像装置拍摄的相同图像的图像帧数量和快门的曝光时间，以及控制拍摄图像的成像装置的移动方向; 以及信号处理单元，其在移动成像装置之后，在调整的曝光时间期间，中间组合由成像装置拍摄的相同图像的图像帧。 通过跳过黑暗图像的拍摄处理来减少总拍摄时间，并且可以通过在拍摄连续图像帧之间物理移动成像装置时拍摄的图像帧进行中值组合来有效地去除固定图案噪声，以去除固定图案噪声 。