... global and/ or local object specific detail. Global details do not have a precise geometric location in-side the object, such as statistics of gray levels or colors, textures, etc. Lo-cal details ... symbols: capital letters, small letters, and numbers and icons like emergency exits, stairs, elevators, fire extinguishing materials, etc. The weight sets are tried se-quentially until a good ... Examples of target box This function provides a measure for each di value; it is evaluated along the diagonals for each target box, and averaged through all target boxes and training images...