Abstract: An object detection method includes: step (a1), a control device obtains an image and an outline of a specific object; step (a2), the control device obtains reference position information with respect to the center position of the specific object in the image; step (b1), the control device detects the outline of an unknown object from an image of the unknown object; step (b2), the control device obtains patch images including a region of the outline of the unknown object, by means of the reference position information; and step (b3), the control device determines whether the specific object exists in the image of the unknown object, by means of the similarity of the shape of the outline of the unknown object with respect to the shape of the outline of the specific object and the similarity of each of the patch images with respect to the image of the specific object.

Abstract: Provided are a system for search and a method for operating thereof. The system for search includes: a preliminary data analysis part which extracts a variety of attributes through analysis of images being input, analyzes a trend about a category as information requested by a client with the image analysis result, and stores the trend analysis result as metadata; an index part which stores the image analysis result, and structuralizes, organizes and stores the stored metadata in order to easily search the metadata; and a search part which extracts trend information matching a category input by a client, from the index part and provides the trend information in a predetermined format.

Abstract: Provided are a system for search and a method for operating thereof. The system for search includes: a preliminary data analysis part which extracts a variety of attributes through analysis of images being input, analyzes a trend about a category as information requested by a client with the image analysis result, and stores the trend analysis result as metadata; an index part which stores the image analysis result, and structuralizes, organizes and stores the stored metadata in order to easily search the metadata; and a search part which extracts trend information matching a category input by a client, from the index part and provides the trend information in a predetermined format.