公开(公告)号：US20060061669A1

公开(公告)日：2006-03-23

申请号：US11193673

申请日：2005-07-28

Applicant: Sung-Kyu Jang ,  Pyeong-Woo Lee

Inventor： Sung-Kyu Jang ,  Pyeong-Woo Lee

IPC: H04N9/73 ,  H04N5/14

CPC classification number: H04N5/145 ,  H04N5/23248 ,  H04N5/23254 ,  H04N5/23258 ,  H04N5/2357

Abstract: The present invention provides an effective flicker detection method performing a motion compensation. The present invention includes the steps of: calculating a luminance difference between neighboring pixels; summing up the luminance difference in a specific direction if the difference is greater than a threshold value; performing a motion estimation by using a sum calculated through step (b) to thereby calculate a motion displacement; performing a motion compensation to a current frame data by using the motion displacement; calculating a difference between a previous frame data and the compensated current frame data; and detecting the flicker by using the difference calculated in step (e).

公开(公告)号：US08526685B2

公开(公告)日：2013-09-03

申请号：US12942128

申请日：2010-11-09

Applicant: Sung-kyu Jang

Inventor： Sung-kyu Jang

IPC: G06K9/00

CPC classification number: H04N5/23293 ,  G06T15/503 ,  H04N5/23219 ,  H04N5/23229 ,  H04N19/12 ,  H04N19/136 ,  H04N19/162 ,  H04N19/17 ,  H04N19/20 ,  H04N2101/00 ,  H04N2201/0084 ,  H04N2201/212

Abstract: A digital image processing apparatus and method for supporting a RAW format (a sensor data format before image processing is performed) selectively supports a user-desired region of a captured image in a RAW format. A method of supporting a RAW format in a digital image processing apparatus includes setting at least one portion of an image displayed in a live-view mode as a region of interest (ROI), storing the ROI in a RAW format, storing a non-ROI of the displayed image, which is a portion of the image other than the ROI, in a compression format, and compositing the stored ROI with the stored non-ROI.

Abstract translation: 用于支持RAW格式（执行图像处理之前的传感器数据格式）的数字图像处理装置和方法选择性地支持RAW格式的拍摄图像的用户期望区域。 在数字图像处理装置中支持RAW格式的方法包括将以实时取景模式显示的图像的至少一部分设置为感兴趣区域（ROI），将ROI存储为RAW格式， 以压缩格式显示作为ROI以外的图像的一部分的显示图像的ROI，以及将存储的ROI与存储的非ROI进行合成。

公开(公告)号：US08768072B2

公开(公告)日：2014-07-01

申请号：US12283370

申请日：2008-09-11

Applicant: Sung-kyu Jang

Inventor： Sung-kyu Jang

IPC: G06K9/36 ,  G06K9/46

CPC classification number: H04N1/215 ,  H04N1/2112 ,  H04N19/593 ,  H04N19/60 ,  H04N19/61 ,  H04N19/85 ,  H04N2101/00 ,  H04N2201/0084

Abstract: A digital image processing apparatus for significantly reducing an image file size in order to store a large number of image files, a method of controlling the same, a recording medium storing a program for executing the method, and a digital image compressing method. The digital image processing apparatus comprises a sub-image generator for generating a plurality of sub-images from a still image, and a moving image compressor for considering the still image as a moving image by using each of the sub-images as a frame image and compressing the moving image having the frame images.

Abstract translation: 一种数字图像处理装置，用于显着减少图像文件大小以便存储大量图像文件，其控制方法，存储用于执行该方法的程序的记录介质和数字图像压缩方法。 数字图像处理装置包括用于从静止图像生成多个子图像的子图像生成器，以及通过使用每个子图像作为帧图像将静止图像考虑为运动图像的运动图像压缩器 并压缩具有帧图像的运动图像。

公开(公告)号：US20110135151A1

公开(公告)日：2011-06-09

申请号：US12942128

申请日：2010-11-09

Applicant: Sung-kyu Jang

Inventor： Sung-kyu Jang

IPC: G06K9/00 ,  G06K9/34

CPC classification number: H04N5/23293 ,  G06T15/503 ,  H04N5/23219 ,  H04N5/23229 ,  H04N19/12 ,  H04N19/136 ,  H04N19/162 ,  H04N19/17 ,  H04N19/20 ,  H04N2101/00 ,  H04N2201/0084 ,  H04N2201/212

Abstract: A digital image processing apparatus and method for supporting a RAW format (a sensor data format before image processing is performed) selectively supports a user-desired region of a captured image in a RAW format. A method of supporting a RAW format in a digital image processing apparatus includes setting at least one portion of an image displayed in a live-view mode as a region of interest (ROI), storing the ROI in a RAW format, storing a non-ROI of the displayed image, which is a portion of the image other than the ROI, in a compression format, and compositing the stored ROI with the stored non-ROI.

Abstract translation: 用于支持RAW格式（执行图像处理之前的传感器数据格式）的数字图像处理装置和方法选择性地支持RAW格式的拍摄图像的用户期望区域。 在数字图像处理装置中支持RAW格式的方法包括将以实时取景模式显示的图像的至少一部分设置为感兴趣区域（ROI），将ROI存储为RAW格式， 以压缩格式显示作为ROI以外的图像的一部分的显示图像的ROI，以及将存储的ROI与存储的非ROI进行合成。

公开(公告)号：US20110074982A1

公开(公告)日：2011-03-31

申请号：US12765071

申请日：2010-04-22

Applicant: Sung-kyu Jang

Inventor： Sung-kyu Jang

IPC: H04N5/217 ,  G06K9/40

CPC classification number: H04N5/23293 ,  H04N5/23219 ,  H04N5/3572

Abstract: A digital photographing apparatus is provided that includes: a lens unit through which image light is transmitted; an image capturing unit for converting the image light transmitted through the lens unit into an image signal; a subject detection unit for detecting a subject from the image signal of the image capturing unit to designate a subject area; a distortion correction unit for converting the image signal into a correction image signal for correcting distortion of the image light caused due to the lens unit, after the subject detection unit has detected the subject; and a subject area converting unit for designating a corrected subject area corresponding to the subject area from the correction image signal.

Abstract translation: 提供一种数字拍摄装置，包括：透射单元，通过该透镜单元发射图像光; 图像捕获单元，用于将通过透镜单元传输的图像光转换为图像信号; 被摄体检测单元，用于从所述图像捕获单元的图像信号中检测对象以指定对象区域; 失真校正单元，用于在所述被摄体检测单元检测到所述被摄体之后，将所述图像信号转换为用于校正由于所述透镜单元引起的图像光的失真的校正图像信号; 以及对象区域转换单元，用于从校正图像信号指定与对象区域对应的校正对象区域。

公开(公告)号：US20090268080A1

公开(公告)日：2009-10-29

申请号：US12380226

申请日：2009-02-25

Applicant: Won-Seok Song ,  Sung-Kyu Jang

Inventor： Won-Seok Song ,  Sung-Kyu Jang

IPC: H04N5/232

CPC classification number: H04N5/23212 ,  H04N5/23219 ,  H04N5/2356

Abstract: Provided are an apparatus for and method of processing a digital image, specifically, a bracketing apparatus and method for use in a digital image processor, which can reduce a photographing time by calculating focuses for all detected faces by moving a focus motor only once after face detection, and then performing bracketing by compensating the focuses by an interval of the focus motor applied while calculating the focuses of each face. The bracketing apparatus includes a digital signal processor, which detects one or more faces from a live-view image, detects focus values for all detected faces by moving a focus motor only once, and then performs bracketing by compensating a focus by an interval of the focus motor applied while detecting the focus values of each face.

Abstract translation: 提供了一种用于处理数字图像的装置和方法，具体地说，一种在数字图像处理器中使用的包围装置和方法，其可以通过仅在面部之后移动聚焦电机来计算所有检测到的面部的焦点来减少拍摄时间 检测，然后通过在计算每个面部的焦点时应用聚焦电机的间隔补偿焦点来进行包围。 包围装置包括数字信号处理器，其从实时取景图像检测一个或多个面部，通过仅移动聚焦电机一次来检测所有检测到的面部的焦点值，然后通过将焦点补偿一个间隔来执行包围 在检测每个面部的对焦值的同时应用聚焦电机。