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people:gossow:rgbd [2012/07/04 18:33]
gossow
people:gossow:rgbd [2012/11/09 04:45] (current)
gossow
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 ===== Related Publications ===== ===== Related Publications =====
  
-  * David Gossow, David Weikersdorfer,​ Michael Beetz: ​//"Distinctive Texture Features from Perspective-Invariant Keypoints"//, International Conference on Pattern Recognition (ICPR), 2012+David Gossow, David Weikersdorfer,​ Michael Beetz: ​{{:​people:​gossow:​icpr12-daft.pdf|Distinctive Texture Features from Perspective-Invariant Keypoints}}, International Conference on Pattern Recognition (ICPR), 2012
  
-  * [[http://​www.robots.ox.ac.uk/​~vgg/​research/​affine/​|Further publications]] (2D methods)+You can download datasets referenced in the publication in one single file: [[http://​ias.in.tum.de/​~gossow/​rgbd/​daft_datasets.tar.gz|daft_datasets.tar.gz]] (207 MB) 
 + 
 +You can get the source code of DAFT on github: [[https://​github.com/​dgossow/​daft]]. 
 + 
 +You can find a further list of related publications on the site of the original evaluation framework: ​[[http://​www.robots.ox.ac.uk/​~vgg/​research/​affine/​]].
  
 ===== Data description ===== ===== Data description =====
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   * **H1to*p**: 3x3 Homography from image 1 to n   * **H1to*p**: 3x3 Homography from image 1 to n
   * **K**: 3x3 intrinsic camera matrix   * **K**: 3x3 intrinsic camera matrix
-  * **cam_rotation**:​ rotation around camera axis for all images (except first) 
-  * **vp_rotation**:​ rotation around plane normal 
-  * **vp_angle**:​ angle between camera axis and plane normal (relative to img1) 
-  * **scaling**:​ 2d image scaling relative to first image 
  
 +In addition, it contains one of the following parameter files:
 +
 +  * **cam_rotation**:​ rotation around camera axis (degrees)
 +  * **vp_rotation**:​ rotation around plane normal (degrees)
 +  * **vp_angle**:​ angle between camera axis and plane normal, relative to img1 (degrees)
 +  * **scaling**:​ 2d image scaling relative to first image (0..1)
 +
 +The parameter files contain the numerical values for all images except the first.
  
 ===== The '​Poster'​ Data Set ===== ===== The '​Poster'​ Data Set =====
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 Download the full dataset: [[http://​ias.in.tum.de/​~gossow/​rgbd/​poster.tar.gz|poster.tar.gz]] (623 MB) Download the full dataset: [[http://​ias.in.tum.de/​~gossow/​rgbd/​poster.tar.gz|poster.tar.gz]] (623 MB)
  
-This scene shows several posters fixed to the ground or wall. It contains the following transformations:​+This scene shows several posters fixed to the ground or wall.
  
-  ​* **camrotate,​camrotate45,​camrotate60**:​ The camera rotates up to 90° around its view axis, while looking at the posters in a fronto-parallel view or 45°/60° tilted to the side.+It contains the following transformations:​ 
 + 
 +  ​* **camrotate0,​camrotate45,​camrotate60**:​ The camera rotates up to 90° around its view axis, while looking at the posters in a fronto-parallel view or 45°/60° tilted to the side.
 {{:​people:​gossow:​rgbd:​poster_camrotate.jpg?​nolink&​|}} {{:​people:​gossow:​rgbd:​poster_camrotate.jpg?​nolink&​|}}
  
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 {{:​people:​gossow:​rgbd:​poster_scale.jpg?​nolink&​|}} {{:​people:​gossow:​rgbd:​poster_scale.jpg?​nolink&​|}}
  
-  * **vpangle, vpangle22, vpangle45**:​ The camera starts at a fronto-parallel view, tilting to the side relative to the plane normal. The optical tilt axis is at 0, 22 and 45 degrees. ​+  * **vpangle0, vpangle22, vpangle45**:​ The camera starts at a fronto-parallel view, tilting to the side relative to the plane. The optical tilt axis is at 0, 22 and 45 degrees. ​
 {{:​people:​gossow:​rgbd:​poster_vpangle.jpg?​nolink&​|}} {{:​people:​gossow:​rgbd:​poster_vpangle.jpg?​nolink&​|}}
  
-  * **vprotate35,​vprotate40,​vprotate45,​vprotate55**:​ The camera is at 35°/​40°/​45°/​55° relative to the plane normal ​and rotates around ​that normal. ​+  * **vprotate35,​vprotate40,​vprotate45,​vprotate55**:​ The camera is tilted ​35°/​40°/​45°/​55° relative to the plane and rotates around ​its normal.
 {{:​people:​gossow:​rgbd:​poster_vprotate.jpg?​nolink&​|}} {{:​people:​gossow:​rgbd:​poster_vprotate.jpg?​nolink&​|}}
 +
 +
 +
 +===== The 'World Map' Data Set =====
 +
 +Download the full dataset: [[http://​ias.in.tum.de/​~gossow/​rgbd/​world_map.tar.gz|world_map.tar.gz]] (623 MB)
 +
 +This scene shows a world map fixed to a wall. 
 +
 +It contains the following transformations:​
 +
 +  * **camrotate0,​camrotate22,​camrotate45**:​ The camera rotates up to 90° around its view axis, while looking at the posters in a fronto-parallel view or 22°/45° tilted to the side.
 +{{:​people:​gossow:​rgbd:​world_map_camrotate.jpg?​nolink&​|}}
 +
 +  * **scale**: The camera moves away from the scene, resulting in a scaling effect down to 27%. 
 +{{:​people:​gossow:​rgbd:​world_map_scale.jpg?​nolink&​|}}
 +
 +  * **vpangle0, vpangle22, vpangle45**:​ The camera starts at a fronto-parallel view, tilting to the side relative to the plane. The optical tilt axis is at 0, 22 and 45 degrees. ​
 +{{:​people:​gossow:​rgbd:​world_map_vpangle.jpg?​nolink&​|}}
people/gossow/rgbd.1341419623.txt.gz · Last modified: 2012/07/04 18:33 by gossow