To achieve lower time consumption in pose estimation of an uncalibrated camera, a novel and efficient method to the Perspective-n-Point problem (PnP) is proposed in this article. An uncalibrated ...

Perspective and geometrical drawing : adapted to the use of candidates for second and third-class teachers' certificates by McGuirl, Thos. H. (Thomas H.) Publication date 1887 Topics Geometrical ...

Accurate separation of photosynthetic and nonphotosynthetic components in a forest canopy from 3-D terrestrial laser scanning (TLS) data is a challenging but of key importance to understand the ...