Patent ID: 8692852

Claim:
An intelligent display method, operable in a processor in a multimedia mobile terminal, the method comprising the steps of: determining a type of a camera shot existing in an image frame of a sport game video comprising: detecting a ground pixel from the sport game video, said ground pixel being detected as: I ⁡ ( x , y ) > 50 , Ground ⁢ ⁢ ( x , y ) = { 1 ⁢ ⁢ if ⁢ ⁢ { ( ( 85 ⁢ ⁢ g > 95 ⁢ ⁢ b ) ⁢ ⁢ AND ⁢ ⁢ ( 95 ⁢ ⁢ g > 85 ⁢ ⁢ r ) ) ( g - r ) + b > 30 ⁢ ⁢ AND ( I < 150 ) 0 ⁢ ⁢ otherwise , ⁢ Otherwise , Ground ⁢ ⁢ ( x , y ) = { 1 ⁢ ⁢ if ⁢ ⁢ ( ( 85 ⁢ ⁢ g > 95 ⁢ ⁢ b ) ⁢ ⁢ AND ⁢ ⁢ ( 95 ⁢ ⁢ g > 85 ⁢ ⁢ r ) ) 0 ⁢ ⁢ otherwise , wherein, the intensity I is an average value of r, g, and b; differentiating between a ground region and a non-ground region based on the detected ground pixel; dividing the ground region into n×n blocks for shot boundary detection and shot differentiation; constructing a ground block map from the n×n blocks of the divided ground region; detecting a shot boundary from a check of a temporal block difference of the constructed ground block map; and when a shot boundary is detected, determining a type of the shot using the constructed ground block map, said type being selected from the group of shot types consisting of long distance shot and non-long distance shot; when it has been determined that the camera shot is a long-distance shot, performing the steps of: deciding a region of interest within the image frame; magnifying the region of interest, and displaying the magnified region of interest on the mobile terminal; and when it has been determined that the image frame is a non-long-distance shot, displaying the entire image frame on the mobile terminal.