Results 201 to 210 of about 323,428 (250)
Some of the next articles are maybe not open access.
1985
There are basically three methods for acquiring aerial photos — purchase existing photos, contract to have the photography flown, and take one’s own photos. The first is probably the cheapest of the three methods but one is limited to the photography available.
openaire +1 more source
There are basically three methods for acquiring aerial photos — purchase existing photos, contract to have the photography flown, and take one’s own photos. The first is probably the cheapest of the three methods but one is limited to the photography available.
openaire +1 more source
Aerial Photographs and Photo-Interpretation
South African Geographical Journal, 1961Abstract A comprehensive picture of the value of air photographs in geographic research was presented including types and general characteristics of air photos, and their practical utilization. The field of photo-interpretation is wide and from the geographical standpoint still largely unexploited.
openaire +1 more source
1985
Aerial photos are usually classified according to the inclination of the camera axis at the moment of exposure. Thus, photos are termed either verticals, low obliques, or high obliques. Verticals are taken with the optical axis of the camera in a vertical position (Fig.
openaire +1 more source
Aerial photos are usually classified according to the inclination of the camera axis at the moment of exposure. Thus, photos are termed either verticals, low obliques, or high obliques. Verticals are taken with the optical axis of the camera in a vertical position (Fig.
openaire +1 more source
Division dodging algorithm for aerial photo
2011 International Conference on Remote Sensing, Environment and Transportation Engineering, 2011A Division dodging algorithm introduced in this paper solves the problem of color inside of the aerial images, which improves the MASK dodging algorithm and takes use of the division of an image and its low frequency information. This algorithm changes not only the distribution of lightness but also the distribution of variance inside of images.
openaire +1 more source
Aerial Triangulation Using Independent Photo Pairs
Journal of the Surveying and Mapping Division, 1965Three different methods of determining control points with second-order photogrammetric instruments have been examined. The practical uses of these methods are illustrated and analyzed. The procedure is given as well as the required mathematical theory, emphasizing the working equation as well as its derivations.
openaire +1 more source
Semi-Supervised Perception Augmentation for Aerial Photo Topologies Understanding
IEEE Transactions on Image Processing, 2021Luming Zhang, Ling Shao
exaly
Massive-Scale Aerial Photo Categorization by Cross-Resolution Visual Perception Enhancement
IEEE Transactions on Neural Networks and Learning Systems, 2022Luming Zhang, Xiao-Qin Zhang, Ling Shao
exaly
Retargeting HR Aerial Photos Under Contaminated Labels With Application in Smart Navigation
IEEE Transactions on Intelligent Transportation Systems, 2023Luming Zhang, Ming Chen, Bing Tu
exaly