抄録
This is preliminary and essential report on four-dimensional photogrammetry. We continue the discussion both view points; one is a new concept on one-to-one correspondence between object and image space, and the other a new concept on dynamic stereoscopy.
These concepts are created through the practical problem to find time-serial coordinate values (X, Y, Z, T) of the rolling stone locus on the steep slope or cliff by 35mm high speed movies. We can obtain good results on both the workability and its precision; the position accuracy was ±0.1m & the time accuracy was ±0.02 second from about 100m distance.
