Data recognition model construction apparatus and method for constructing data recognition model thereof, and data recognition apparatus and method for recognizing data thereof

A data recognition apparatus, comprising:

• a video inputter configured to receive a video;
• an image composition unit configured to, based on a common area included in each of a plurality of images that form at least a portion of the video, generate a composition image by overlaying at least a portion of the plurality of images;
• and
• a recognition result provider configured to provide a recognition result of the video by applying the generated composite image to the learnt data recognition model.

A method for constructing a data recognition model by a data recognition model construction apparatus, the method comprising:

• receiving a video;
• generating a composition image by overlaying at least a portion of a plurality of images based on a common area included in each of the plurality of images;
• learning a data recognition model using the generated composition image;
• and
• storing the learnt data recognition model.

A method for recognizing data by a data recognition apparatus, the method comprising:

• receiving a video;
• generating a composition image by overlaying at least a portion of a plurality of images forming at least a portion of the video based on a common area included in each of the plurality of images;
• and
• applying the generated composition image to a data recognition model and providing a recognition result of the video.