added OpenCV 1.x documentation

2011-03-05 21:23:47 +00:00
parent 30dcfe0c7a
commit 7f83ea1be4
73 changed files with 53302 additions and 15 deletions
--- a/docroot/opencv1/py/core_basic_structures.rst
+++ b/docroot/opencv1/py/core_basic_structures.rst
@@ -0,0 +1,520 @@
+Basic Structures
+================
+
+.. highlight:: python
+
+
+
+.. index:: CvPoint
+
+.. _CvPoint:
+
+CvPoint
+-------
+
+`id=0.407060643954 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvPoint>`__
+
+.. class:: CvPoint
+
+
+
+2D point with integer coordinates (usually zero-based).
+
+2D point, represented as a tuple 
+``(x, y)``
+, where x and y are integers.
+
+.. index:: CvPoint2D32f
+
+.. _CvPoint2D32f:
+
+CvPoint2D32f
+------------
+
+`id=0.638091190655 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvPoint2D32f>`__
+
+.. class:: CvPoint2D32f
+
+
+
+2D point with floating-point coordinates
+
+2D point, represented as a tuple 
+``(x, y)``
+, where x and y are floats.
+
+.. index:: CvPoint3D32f
+
+.. _CvPoint3D32f:
+
+CvPoint3D32f
+------------
+
+`id=0.334583364495 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvPoint3D32f>`__
+
+.. class:: CvPoint3D32f
+
+
+
+3D point with floating-point coordinates
+
+3D point, represented as a tuple 
+``(x, y, z)``
+, where x, y and z are floats.
+
+.. index:: CvPoint2D64f
+
+.. _CvPoint2D64f:
+
+CvPoint2D64f
+------------
+
+`id=0.352962148614 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvPoint2D64f>`__
+
+.. class:: CvPoint2D64f
+
+
+
+2D point with double precision floating-point coordinates
+
+2D point, represented as a tuple 
+``(x, y)``
+, where x and y are floats.
+
+.. index:: CvPoint3D64f
+
+.. _CvPoint3D64f:
+
+CvPoint3D64f
+------------
+
+`id=0.00812295344272 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvPoint3D64f>`__
+
+.. class:: CvPoint3D64f
+
+
+
+3D point with double precision floating-point coordinates
+
+3D point, represented as a tuple 
+``(x, y, z)``
+, where x, y and z are floats.
+
+.. index:: CvSize
+
+.. _CvSize:
+
+CvSize
+------
+
+`id=0.980418044509 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvSize>`__
+
+.. class:: CvSize
+
+
+
+Pixel-accurate size of a rectangle.
+
+Size of a rectangle, represented as a tuple 
+``(width, height)``
+, where width and height are integers.
+
+.. index:: CvSize2D32f
+
+.. _CvSize2D32f:
+
+CvSize2D32f
+-----------
+
+`id=0.623013904609 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvSize2D32f>`__
+
+.. class:: CvSize2D32f
+
+
+
+Sub-pixel accurate size of a rectangle.
+
+Size of a rectangle, represented as a tuple 
+``(width, height)``
+, where width and height are floats.
+
+.. index:: CvRect
+
+.. _CvRect:
+
+CvRect
+------
+
+`id=0.706717090055 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvRect>`__
+
+.. class:: CvRect
+
+
+
+Offset (usually the top-left corner) and size of a rectangle.
+
+Rectangle, represented as a tuple 
+``(x, y, width, height)``
+, where all are integers.
+
+.. index:: CvScalar
+
+.. _CvScalar:
+
+CvScalar
+--------
+
+`id=0.733448405451 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvScalar>`__
+
+.. class:: CvScalar
+
+
+
+A container for 1-,2-,3- or 4-tuples of doubles.
+
+CvScalar is always represented as a 4-tuple.
+
+
+
+
+.. doctest::
+
+
+    
+    >>> import cv
+    >>> cv.Scalar(1, 2, 3, 4)
+    (1.0, 2.0, 3.0, 4.0)
+    >>> cv.ScalarAll(7)
+    (7.0, 7.0, 7.0, 7.0)
+    >>> cv.RealScalar(7)
+    (7.0, 0.0, 0.0, 0.0)
+    >>> cv.RGB(17, 110, 255)
+    (255.0, 110.0, 17.0, 0.0)
+    
+
+..
+
+
+.. index:: CvTermCriteria
+
+.. _CvTermCriteria:
+
+CvTermCriteria
+--------------
+
+`id=0.996691519996 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvTermCriteria>`__
+
+.. class:: CvTermCriteria
+
+
+
+Termination criteria for iterative algorithms.
+
+Represented by a tuple 
+``(type, max_iter, epsilon)``
+.
+
+
+
+    
+    
+    .. attribute:: type
+    
+    
+    
+        ``CV_TERMCRIT_ITER`` ,  ``CV_TERMCRIT_EPS``  or  ``CV_TERMCRIT_ITER | CV_TERMCRIT_EPS`` 
+    
+    
+    
+    .. attribute:: max_iter
+    
+    
+    
+        Maximum number of iterations 
+    
+    
+    
+    .. attribute:: epsilon
+    
+    
+    
+        Required accuracy 
+    
+    
+    
+
+
+
+::
+
+
+    
+    (cv.CV_TERMCRIT_ITER, 10, 0)                         # terminate after 10 iterations
+    (cv.CV_TERMCRIT_EPS, 0, 0.01)                        # terminate when epsilon reaches 0.01
+    (cv.CV_TERMCRIT_ITER | cv.CV_TERMCRIT_EPS, 10, 0.01) # terminate as soon as either condition is met
+    
+
+..
+
+
+.. index:: CvMat
+
+.. _CvMat:
+
+CvMat
+-----
+
+`id=0.619633266675 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvMat>`__
+
+.. class:: CvMat
+
+
+
+A multi-channel 2D matrix.  Created by
+:ref:`CreateMat`
+,
+:ref:`LoadImageM`
+,
+:ref:`CreateMatHeader`
+,
+:ref:`fromarray`
+.
+
+
+
+    
+    
+    .. attribute:: type
+    
+    
+    
+        A CvMat signature containing the type of elements and flags, int 
+    
+    
+    
+    .. attribute:: step
+    
+    
+    
+        Full row length in bytes, int 
+    
+    
+    
+    .. attribute:: rows
+    
+    
+    
+        Number of rows, int 
+    
+    
+    
+    .. attribute:: cols
+    
+    
+    
+        Number of columns, int 
+    
+    
+    
+    .. method:: tostring() -> str
+    
+    
+    
+        Returns the contents of the CvMat as a single string. 
+    
+    
+    
+
+.. index:: CvMatND
+
+.. _CvMatND:
+
+CvMatND
+-------
+
+`id=0.493284398358 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvMatND>`__
+
+.. class:: CvMatND
+
+
+
+Multi-dimensional dense multi-channel array.
+
+
+
+    
+    
+    .. attribute:: type
+    
+    
+    
+        A CvMatND signature combining the type of elements and flags, int 
+    
+    
+    
+    .. method:: tostring() -> str
+    
+    
+    
+        Returns the contents of the CvMatND as a single string. 
+    
+    
+    
+
+.. index:: IplImage
+
+.. _IplImage:
+
+IplImage
+--------
+
+`id=0.479556472461 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/IplImage>`__
+
+.. class:: IplImage
+
+
+
+The 
+:ref:`IplImage`
+object was inherited from the Intel Image Processing
+Library, in which the format is native. OpenCV only supports a subset
+of possible 
+:ref:`IplImage`
+formats.
+
+
+
+    
+    
+    .. attribute:: nChannels
+    
+    
+    
+        Number of channels, int. 
+    
+    
+    
+    .. attribute:: width
+    
+    
+    
+        Image width in pixels 
+    
+    
+    
+    .. attribute:: height
+    
+    
+    
+        Image height in pixels 
+    
+    
+    
+    .. attribute:: depth
+    
+    
+    
+        Pixel depth in bits. The supported depths are: 
+        
+            
+            .. attribute:: IPL_DEPTH_8U
+            
+            
+            
+                Unsigned 8-bit integer 
+            
+            
+            .. attribute:: IPL_DEPTH_8S
+            
+            
+            
+                Signed 8-bit integer 
+            
+            
+            .. attribute:: IPL_DEPTH_16U
+            
+            
+            
+                Unsigned 16-bit integer 
+            
+            
+            .. attribute:: IPL_DEPTH_16S
+            
+            
+            
+                Signed 16-bit integer 
+            
+            
+            .. attribute:: IPL_DEPTH_32S
+            
+            
+            
+                Signed 32-bit integer 
+            
+            
+            .. attribute:: IPL_DEPTH_32F
+            
+            
+            
+                Single-precision floating point 
+            
+            
+            .. attribute:: IPL_DEPTH_64F
+            
+            
+            
+                Double-precision floating point 
+            
+            
+    
+    
+    
+    .. attribute:: origin
+    
+    
+    
+        0 - top-left origin, 1 - bottom-left origin (Windows bitmap style) 
+    
+    
+    
+    .. method:: tostring() -> str
+    
+    
+    
+        Returns the contents of the CvMatND as a single string. 
+    
+    
+    
+
+.. index:: CvArr
+
+.. _CvArr:
+
+CvArr
+-----
+
+`id=0.249942454209 Comments from the Wiki <http://opencv.willowgarage.com/wiki/documentation/py/core/CvArr>`__
+
+.. class:: CvArr
+
+
+
+Arbitrary array
+
+``CvArr``
+is used 
+*only*
+as a function parameter to specify that the parameter can be:
+
+
+    
+
+* an :ref:`IplImage`
+    
+
+* a :ref:`CvMat`
+    
+
+* any other type that exports the `array interface <http://docs.scipy.org/doc/numpy/reference/arrays.interface.html>`_
+    
+