Image password lock system by tracing position information of the organism or article feature

An image password lock system by tracing the position information of the organism or article features, comprising:

• a photographic device, for photographing a movable target object to read a dynamic image data having a predetermined shooting range set to be a whole-region image;
• the target object corresponds to a target object image;
• and the whole-region image has a central region and a plurality of specific password regions;
• a display device;
• and
• an image processing device, including:
• a calculation module of a center point of the target object, for calculating a center coordinate point of the target object image in the dynamic image data;
• a validation module of the target object movement, for outputting a password corresponding to one of the specific password regions, when the center point of the target object image moves toward one of the specific password regions from the central region and then back to the central region;
• a password display module, for displaying the password output on the display device;
• and
• a password validation device, for comparing whether the password is the same as a predetermined correct password, where when the password is the same as the predetermined correct password, outputs a password-correct action,
• wherein the feature of the target object is selected from the group consisting of an organism feature and an article feature, and when locking the organism feature fails due to a plurality of black pixels in the central region are few, the central region is set to be a 6×6 mask template and the article feature is defined by a template matching method of a shape detection, thereby obtaining a coordinate of the article feature.

An image password lock system by tracing the position information of the organism or article features, comprising:

• a photographic device, for photographing a movable target object to read a dynamic image data having a predetermined shooting range set to be a whole-region image;
• the target object corresponds to a target object image;
• and the whole-region image has a central region and a plurality of specific password regions;
• a display device;
• and
• an image processing device, including:
• a calculation module of a center point of the target object, for calculating a center coordinate point of the target object image in the dynamic image data;
• a validation module of the target object movement, for outputting a password corresponding to one of the specific password regions, when the center point of the target object image moves toward one of the specific password regions from the central region and then back to the central region;
• a password display module, for displaying the password output on the display device;
• and
• a password validation device, for comparing whether the password is the same as a predetermined correct password, where when the password is the same as the predetermined correct password, outputs a password-correct action,
• wherein when a photographic lens of the photographic device is shielded with a hand to start an initial setting of the image password lock system, when the photographic lens has shielded with the hand for a preset time, the image password lock system is in a standby state, and when the hand is away from the photographic lens with the preset time passed, the photographic device outputs an indicating signal to inform an user and retrieves a feature of the target object before the photographic lens, where the target object has a distinct color from a background to avoid that calculating the center coordinate point of the target object fails.