Samsung Electronics Co., Ltd.

Jin-pyo Gwak

Eun-sun Ahn

Soon-geun Jang

Hyun-Ock Yim

Su-Kyung Kim

Soon-Geun Jang

Sung-Ha Park

Sung-Ho Kim

Jin-ha Kim

Dong-Hyeon Kim

Dae-hong Ki

Soon-keun Chang

Won-hyung Cho

Won-kyu Jang

Heo-won Kim

A method performed in an electronic apparatus that shares photographing setting values is provided. An image list, including a plurality of images including the photographing setting values, is received from an external device connected to the electronic apparatus via a network. The image list is displayed. An image of a subject is captured based on photographing setting values included in an image selected from the image list.

Method and electronic apparatus for sharing photographing setting values, and sharing system

A method of displaying a photographing mode is provided. The method includes: generating input images; determining scene information by recognizing scenes in the input images; obtaining lens information related to a lens of an electronic apparatus; determining setup information by using the scene information and the lens information; searching for a photographing mode of the electronic apparatus based on the setup information; and displaying a found photographing mode on a display unit of the electronic apparatus.

Method of displaying a photographing mode by using lens characteristics, computer-readable storage medium of recording the method and an electronic apparatus

In an electronic apparatus having a photographing function and a method of controlling the same, a qualitative description and a quantitative setting link with each other flexibly so as to provide a mixed linkage guide so that the qualitative description and the quantitative setting may be reused, and a qualitative description and a quantitative setting which will be added later may link with each other freely.

Electronic apparatus having a photographing function and method of controlling the same

A digital electronic apparatus and a method of controlling continuous photographing performed by the digital photographing apparatus are provided. According to the method of controlling continuous photographing performed by the digital photographing apparatus of the invention, continuous photographing can be achieved according to a user's intention without causing inconvenience for a user during continuous photographing, and a desired event can be photographed from its start to end rather than during a precisely given interval.

Digital electronic apparatus and method of controlling continuous photographing thereof

An apparatus and a method for processing an image. The method includes: increasing contrast of an input image to generate a first image; adding a mask having a pattern showing an image effect, to the first image to generate a second image; and adjusting a range of pixel values of the second image to generate a resultant image.

Apparatus and method for processing image, and computer-readable storage medium

A method of obtaining variance data or standard deviation data for efficiently reducing noise in an image is provided. The method includes (a) dividing an image into a plurality of clusters; (b) checking frequency data of data values of pixels included in each cluster; (c) obtaining a weighted average of the data values of the pixels included in each cluster; (d) obtaining a variance or a standard deviation of the data values of the pixels included in each cluster by using the weighted average; and (e) obtaining variance data or standard deviation data in accordance with weighted averages by using the weighted average and the variance or the standard deviation in each cluster. A digital photographing apparatus is also provided that includes a recording medium storing variance data or standard deviation data for efficiently reducing noise in an image which is obtained in accordance with the above method.

Method of obtaining variance data or standard deviation data for reducing noise, and digital photographing apparatus including recording medium storing variance data or standard deviation data for reducing noise

A digital photographing apparatus which, when operating in a manual mode for externally manipulating and setting photographing variables, determines when a photo is to be taken, and if photographing conditions are changed from those which occurred when photographing variables were set, notifies a user of the change so that a photo can be taken with desired photographic variables. A method of controlling a digital photographing apparatus to perform these operations is also provided.

Digital photographing apparatus and method for controlling the same during manual operation

A digital photographing apparatus, a method of controlling the same, and a computer readable storage medium, the method including obtaining a first image captured from an optical signal received via a first optical system; obtaining a second image captured from an optical signal received via a second optical system; calculating a first histogram from the first image, where the first histogram represents a frequency distribution according to values of pixels of the first image; calculating a second histogram from the second image, where the second histogram represents a frequency distribution according to values of pixels of the second image; comparing the first histogram and the second histogram with each other; and determining whether an obstacle is present on at least one of the first and second optical systems, based on the result of comparison.

Digital photographing apparatus, method of controlling the same, and computer readable storage medium

Provided is a method and apparatus for controlling light emission of a flash. The method includes: during a pre-emission flash, exposing an image sensor by opening a global shutter; measuring light reflected from a subject by using the image sensor, and calculating a flash emission time of the flash based on the measured light; and controlling the flash to fire a main-emission flash for the calculated flash emission time. Accordingly, a partial exposure during a pre-emission flash, even in an image sensor that operates by using a rolling shutter, can be prevented.

Method and apparatus for controlling light emission of flash and digital photographing apparatus using the method and apparatus

A digital camera may include a flash unit configured to emit light to illuminate a subject using a preliminary light emission operation followed by a main light emission operation, an image sensor having a pixel array arranged along a plurality of lines, and a digital signal processor. The image sensor may be configured to convert an image of the subject into an electrical signal by reading an image frame corresponding to one screen using the pixel array during the preliminary light emission operation and reading another image frame corresponding to one screen during the main light emission operation. The digital signal processor may be configured to control the light emitting operation of the flash unit to maintain the preliminary light emission from a start to an end of the reading of one image frame.

Digital camera and method of controlling the same that calculates needed flash emission

Provided are an image processing method and apparatus for effectively reducing noise in an image, and a recording medium storing a program for executing the method. The image processing apparatus includes a noise reduction unit configured to apply a noise reduction filter to first image data to obtain second image data; a first edge data obtaining unit configured to calculate edge data lost in the second image data compared with the first image data to obtain the first edge data; and a first synthesis unit configured to tune the first edge data and calculate third image data from the second image data and the tuned first edge data.

Apparatus, method, and recording medium for reduced noise image processing

A method and apparatus for image processing includes detecting a face area in an input image, detecting an eye in the detected face area, determining a center point based on the detected eye, and performing warp processing on the input image based on the center point. Accordingly, it is not necessary to manually set areas for the warp processing.

Method and apparatus for performing warp processing on an input image

Provided are a digital photographing apparatus by which a clear image may be obtained despite shaking of the digital photographing apparatus during a photographing operation, a method of controlling the digital photographing apparatus, and a recording medium having recorded thereon a program for executing the method. The digital photographing apparatus includes a data obtaining unit for obtaining first data of a first image captured using a long time exposure and obtaining second data of a second image captured using a short time exposure; a motion vector extraction unit for extracting a motion vector between a position of a subject in the first image and the position of the subject in the second image; a blurring determination unit for determining whether blurring exists in the first image; a subject location determination unit for determining whether the position of the subject in the first image is identical to the position of the subject in the second image; and a data combination unit for creating data having luminance data of the second data and having composite color data obtained by combining color data of the first and second data, as ultimate data.

Digital photographing apparatus, method of controlling the digital photographing apparatus, and recording medium having recorded thereon a program for executing the method

An image processing method and apparatus may effectively reduce noise in an image which represents an object photographed by a photographing apparatus. The method may include extracting a first low-frequency component and a first high-frequency component from first image data, and applying a noise reduction filter to the first low-frequency component and to the first high-frequency component to obtain a second low-frequency component and a second high-frequency component, respectively. The method may also include obtaining edge data from the second low-frequency component, and amplifying a portion of the second high-frequency component that corresponds to the edge data to obtain a third high-frequency component. The method may further include combining the second low-frequency component with the third high-frequency component to obtain second image data, and controlling the second image data representing the photographed object to be output to at least one of a storage medium and a display unit.

Image processing method and apparatus for reducing noise in an image

A digital photographing apparatus, a method of controlling the digital photographing apparatus, and a recording medium having recorded thereon a program for executing the method are provided. The digital photographing apparatus includes: a data obtainer that obtains long exposure first data about a first image of a subject and short exposure second data about a second image of the subject; a third data generator that generates third data about a third image by warping the first data so that the subject of the first image and the subject of the second image match each other; and a second data amender which, when a predetermined condition is satisfied, amends the second data so that the second data value S(x, y) at the pixel (x, y) of the second image has the third data value W(x, y) at the pixel (x, y) of the third image.

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Seoul, South Korea

Jin-pyo Gwak