Patent application number | Description | Published |
20120231458 | METHOD OF ACQUIRING STANDARD CURVE IN REAL-TIME PCR - A method of acquiring a standard curve for quantifying polynucleotide is provided. The method includes: (a) performing a real-time polynucleotide chain reaction (PCR) for plural samples having different initial polynucleotide concentrations, the PCR being performed with respect to plural amplification cycle numbers using detectable probes providing a signal according to an amount of polynucleotide; (b) acquiring plural amplification profile curves with respect to signal intensity values provided by the probes according to the amplification cycle numbers; (c) selecting one threshold from among the signal intensity values; (d) calculating amplification cycle numbers corresponding to the selected thresholds from the plural amplification profile curves, and determining the calculated amplification cycle numbers as threshold cycle (Ct) values corresponding to each of the initial polynucleotide concentrations; (e) selecting at least two Ct values among the Ct values determined in (d); and (f) acquiring a standard curve from the selected Ct values. | 09-13-2012 |
20120321178 | METHOD FOR STITCHING IMAGE IN DIGITAL IMAGE PROCESSING APPARATUS - A method of stitching an image to combine at least a first image and a second image in a digital image processing apparatus includes obtaining matching areas of the first image and the second image where the second image overlaps the first image, and changing gradations of an entire area of the second image to make a representative gradation of the matching area of the first image the same as a representative gradation of the matching area of the second image, wherein a change rate in changing at least one of the gradations of the entire area of the second image is set according to a level of a gradation of the second image before the changing the gradations of the entire area of the second image. | 12-20-2012 |
20130258064 | APPARATUS AND METHOD FOR RECONSTRUCTING HIGH DENSITY THREE-DIMENSIONAL IMAGE - Apparatus and method for reconstructing a high-density three-dimensional (3D) image are provided. The method includes: generating an initial 3D image by matching a first image captured using a first camera and a second image captured using a second camera; searching for a first area and a second area from the initial 3D image by using a number of characteristic points included in the initial 3D image; detecting a plane from a divided first area; filtering a divided second area; and synthesizing the detected plane and the filtered second area. | 10-03-2013 |
20140022394 | APPARATUS AND METHOD FOR TRACKING OBJECT - A method of tracking an object includes obtaining an image captured by a camera, setting a plurality of patterns having various sizes, according to a distance from a horizon in the image to a plurality of pixels in the image, extracting an object matching one of the plurality of patterns having various sizes, while scanning the image using the plurality of patterns having various sizes, and displaying information about a position of the extracted object in the image. | 01-23-2014 |
20140055644 | APPARATUS AND METHOD FOR EXTRACTING OBJECT - An apparatus and method for quickly and accurately extracting an object in an image, the method including: performing at least one resizing on an extraction model pattern for of the object to be extracted; scanning an image frame, captured by a camera, using each of the at least one resized extraction model pattern, and extracting the object that is matched with any one of the at least one resized extraction model pattern; and displaying information about a position of the extracted object. | 02-27-2014 |
20140152810 | METHOD OF ACQUIRING HORIZONTAL DISTANCE BETWEEN CAMERA AND TARGET, AND CAMERA AND SURVEILLANCE SYSTEM ADOPTING THE METHOD - Exemplary embodiments disclose a method of acquiring a horizontal distance between a camera and a target, which is a horizontal distance between a central point of an optical system of the camera and a ground landing point of the target. The method includes acquiring a relative target angle using an angle between a ground and a camera-target connection line which connects the central point of the optical system of the camera and the ground landing point of the target, acquiring a height of the camera using a height of the central point of the optical system of the camera on a basis of a vertical position of the ground landing point of the target, and setting a quotient of the height of the camera divided by a tangent value of the relative target angle as the horizontal distance between the camera and the target. | 06-05-2014 |
20140152817 | METHOD OF OPERATING HOST APPARATUS IN SURVEILLANCE SYSTEM AND SURVEILLANCE SYSTEM EMPLOYING THE METHOD - A method of operating a host apparatus connected to at least one camera in a surveillance system, the method includes: generating metadata by analyzing an image captured by the camera; and obtaining an actual-occurrence probability of a set event according to the metadata. | 06-05-2014 |
20150049185 | METHOD AND APPARATUS FOR DETECTING POSTURE OF SURVEILLANCE CAMERA - Provided is a method and apparatus of detecting a posture of a camera such as a surveillance or monitoring camera. The method includes acquiring an image captured by the camera, acquiring ground information about the ground in the image based on the image, and detecting the posture of the camera based on the ground information. | 02-19-2015 |