摘要:
An object extracting method using a motion picture more accurately and rapidly extracts a specific object by using a difference image frame of a pair of still image frames obtained from a motion picture and color information which defines a color of the object. The object extracting method using a motion picture includes the steps of: obtaining a difference image frame by getting a pair of still image frames having a predetermined time interval from a motion picture and obtaining a color image frame which satisfies color information defining a color of a particular object from one of the still image frames; performing a grid processing of a logic image frame which is obtained from the difference image frame and the color image frame at a predetermined size and obtaining connected components using direction connection information and defining minimum areas each includes the connected components; comparing each of the minimum areas with predetermined conditions, thereby selecting the minimum areas which satisfy the conditions as object area candidates; and selecting and optimizing a largest object area candidate among the object area candidates.
摘要:
A method for selecting and activating a particular menu displayed in a client's region of a monitor screen by use of an image cognition is disclosed. Using an image-capturing device such as a camera attached to a system, a user's image is recognized at real time and displayed on an initial screen of a monitor. The user makes a direct hand motion while viewing his own image displayed on the initial screen, and when a desired menu icon is designated among a variety of menu icons arrayed on the initial screen, the system guides the user's hand image to the corresponding menu icon for its selection. When the user makes a particular body motion to activate the selected menu, the system recognizes the motion for thereby activating the selected menu.
摘要:
An object extracting method using a motion picture more accurately and rapidly extracts a specific object by using a difference image frame of a pair of still image frames obtained from a motion picture and color information which defines a color of the object. The object extracting method using a motion picture includes the steps of: obtaining a difference image frame by getting a pair of still image frames having a predetermined time interval from a motion picture and obtaining a color image frame which satisfies color information defining a color of a particular object from one of the still image frames; performing a grid processing of a logic image frame which is obtained from the difference image frame and the color image frame at a predetermined size and obtaining connected components using direction connection information and defining minimum areas each includes the connected components; comparing each of the minimum areas with predetermined conditions, thereby selecting the minimum areas which satisfy the conditions as object area candidates; and selecting and optimizing a largest object area candidate among the object area candidates.
摘要:
A method for selecting and activating a particular menu displayed in a client's region of a monitor screen by use of an image cognition is disclosed. Using an image-capturing device such as a camera attached to a system, a user's image is recognized at real time and displayed on an initial screen of a monitor. The user makes a direct hand motion while viewing his own image displayed on the initial screen, and when a desired menu icon is designated among a variety of menu icons arrayed on the initial screen, the system guides the user's hand image to the corresponding menu icon for its selection. When the user makes a particular body motion to activate the selected menu, the system recognizes the motion for thereby activating the selected menu.
摘要:
A method for selecting and activating a particular menu displayed in a client's region of a monitor screen by use of an image cognition is disclosed. Using an image-capturing device such as a camera attached to a system, a user's image is recognized at real time and displayed on an initial screen of a monitor. The user makes a direct hand motion while viewing his own image displayed on the initial screen, and when a desired menu icon is designated among a variety of menu icons arrayed on the initial screen, the system guides the user's hand image to the corresponding menu icon for its selection. When the user makes a particular body motion to activate the selected menu, the system recognizes the motion for thereby activating the selected menu.