Field Trip 2: The MTR
Tracking Filming colors of different MTR Station walls by tracking static objects Differentiation of Speeds Videoing walls of Wong Tai Sin Station inside the running MTR Colors of walls of Wong Tai Sin Station are differ (yellow and brown). As the speed of MTR augmented, it is more difficult to observe the station name on each wall. Observers are only allowed to see colors (white and black) of the characters and their existing background colors, while it is almost impossible to see any details of the pattern of walls. The yellow color seems to attract people’s sights even when MTRs