fixed some mistakes in gpu docs, added docs for gpu stereo.

doc/gpu_per_element_operations.tex

@@ -78,6 +78,8 @@ Performs per-element division of two matrices (or division of matrix by scalar).
 \cvarg{c}{Destination matrix. Will have the same size and type as \texttt{a}.}
 \end{description}
 
+This function in contrast to \cvCppCross{divide} uses round-down rounding mode.
+
 See also: \cvCppCross{divide}.
 
 

doc/opencv.bib

@@ -255,6 +255,23 @@
   pages     = {331-340},
 }
 
+@inproceedings{qx_csbp,
+ author    = {Q. Yang and L. Wang and N. Ahuja},
+ title     = {A Constant-Space Belief Propagation Algorithm for Stereo Matching},
+ booktitle = {CVPR},
+ year      = {2010}
+}
+
+@article{felzenszwalb_bp,
+    author = {Pedro F. Felzenszwalb and Daniel P. Huttenlocher},
+    title = {Efficient Belief Propagation for Early Vision},
+    journal = {International Journal of Computer Vision},
+    volume = {70},
+    number = {1},
+    year = {2006},
+    month = {October}
+}
+
 # '''[Bradski98]''' G.R. Bradski. Computer vision face tracking as a component of a perceptual user interface. In Workshop on Applications of Computer Vision, pages 214?219, Princeton, NJ, Oct. 1998.<<BR>> Updated version can be found at http://www.intel.com/technology/itj/q21998/articles/art\_2.htm.<<BR>> Also, it is included into OpenCV distribution ([[attachment:camshift.pdf]])
 # '''[Burt81]''' P. J. Burt, T. H. Hong, A. Rosenfeld. Segmentation and Estimation of Image Region Properties Through Cooperative Hierarchical Computation. IEEE Tran. On SMC, Vol. 11, N.12, 1981, pp. 802-809.
 # '''[Canny86]''' J. Canny. A Computational Approach to Edge Detection, IEEE Trans. on Pattern Analysis and Machine Intelligence, 8(6), pp. 679-698 (1986).

doc/opencvref_body.tex

@@ -72,6 +72,7 @@
 \input{gpu_object_detection}
 \input{gpu_features2d}
 \input{gpu_image_filtering}
+\input{gpu_calib3d}
 \fi