Abstract:
PURPOSE: A label area division method is provided to enable a user to receive or purchase a product including a label by recognizing a label area from an input image. CONSTITUTION: An importance area creation unit creates a predetermined area of an input image as an importance area(S1000). A vertical edge detection unit detects two vertical edges from the importance area and creates an area which is covered with the vertical edges as a label candidate area(S2000). A label area encoding unit creates encoded label area code by calculating the similarity of a direction and a size between pixels in a boundary of the label candidate area(S4000). A label area separation unit separates an area matched with the label area code from the input image(S5000). [Reference numerals] (S1000) Creating an importance area; (S2000) Creating vertical edges and a label candidate area which is covered by the vertical edges; (S3000) Detecting horizontal edges which cross with vertical edges; (S4000) Creating a label area code connected to vertical edges and horizontal edges; (S5000) Dividing a label area matching with a label code area in an inputted image
Abstract:
본 발명은 가우시안 혼합 모델 및 알지비 클러스터링을 이용한 오브젝트 분할방법에 관한 것으로, 구체적으로는 이미지 내에 꽃과 같이 불특정한 모양을 갖는 오브젝트가 있는 경우, 사용자가 별도의 조작이 없이도 자동으로 상기 오브젝트를 인식하고 자동으로 분할할 수 있는 가우시안 혼합 모델 및 알지비 클러스터링을 이용한 오브젝트 분할방법에 관한 것이다.
Abstract:
PURPOSE: A method for automatically analyzing a DNA fingerprint image and a system thereof are provided to divide and analyze the DNA fingerprint image into various small images when bending of a lane is generated, thereby accurately detecting the lane. CONSTITUTION: Image data of gel electrophoresis of polymerase chain reaction (PCR) is inputted and stored in a memory unit (120). When an analysis controller (100) reads the image data, an average lane width calculation unit (200) calculates average lane width for the read image data. A continuous area image processing unit (300) reads data which is calculated by the average lane width calculation unit; calculates data of a local maximum point among the image data; and removes a local maximum point which is wrongly calculated and detected. Lanes are detected by connecting local maximum points which the local maximum point, which is wrongly detected, is removed. [Reference numerals] (100) Analysis controller; (120) Memory unit; (200) Average lane width calculation unit; (210) Vertical projection profile processing unit; (220) K-means processing unit; (230) Lane width calculation unit; (300) Continuous area image processing unit; (310) Horizontal projection profile processing unit; (320) Image division processing unit; (330) Divided image vertical projection processing unit; (340) Local maximum point search unit; (350) Error local removal processing unit; (360) Lane configuration processing unit; (370) False lane removal processing unit; (400) Accuracy-reproductivity calculation unit
Abstract:
PURPOSE: A method for separating a CT picture of a lung into right/left lung areas, a computer readable medium with a program for performing the method, and a server system with the program are provided to automatically and quickly separate one area connected to a left lung area and a right lung area in a CT picture about a lung into right/left lung areas, thereby obtaining high reliability during separation. CONSTITUTION: Tomography images of a lung CT are successively inspected. A current tomography image(100CI) is detected. An area(100ab) where right/left lungs are connected to each other exists in the current tomography image. A left lung boundary line and a right lung boundary line are detected. A pair of pixels are extracted among pixels in the left lung boundary line and pixels in the right lung boundary line wherein the pair of pixels are closest. The location of the central point between the pair of pixels is calculated.
Abstract:
PURPOSE: An object dividing method using a gaussian mixture model and an RGB clustering is provided to automatically divide an object domain of an object material on an input image without a direct handling by a user. CONSTITUTION: A first sub image generator leads a computer equipment to calculate normal distributions of pixels of each input image, and to produce a first sub image generator (S1200). A second sub image generator leads the computer equipment to calculate color mean values of each candidate area, to calculate Euclidean distance between the each pixel and the each color mean value, and to produce a second sub image (S1300). An object divider leads the computer equipment to produce a result image comprising the object division area comprising the pixels which are positioned on an overlapped spot among each pixel of the first and second object candidate area (S1400). [Reference numerals] (S1100) Output image format is converted to RGB color format; (S1200) First sub image generator leads a computer equipment to calculate normal distributions of pixels of each input image, and to produce a first sub image generator; (S1300) Second sub image generator leads the computer equipment to calculate color mean values of each candidate area, to calculate Euclidean distance between the each pixel and the each color mean value, and to produce a second sub image; (S1400) Object divider leads the computer equipment to produce a result image comprising the object division area comprising the pixels which are positioned on an overlapped spot among each pixel of the first and second object candidate area; (S1500) Result images are converted into a divided binary area, a largest binary area is set as an object area, other areas are set as noises and removed; (S1600) Pixels matched with each pixel coordiate of an object area are created as an object block