typos in comments

modules/calib3d/include/opencv2/calib3d.hpp

@@ -166,7 +166,7 @@ pattern (every view is described by several 3D-2D point correspondences).
 
     \f[x' = (\theta_d / r) x \\ y' = (\theta_d / r) y \f]
 
-    Finally, convertion into pixel coordinates: The final pixel coordinates vector [u; v] where:
+    Finally, conversion into pixel coordinates: The final pixel coordinates vector [u; v] where:
 
     \f[u = f_x (x' + \alpha y') + c_x \\
     v = f_y yy + c_y\f]

modules/core/include/opencv2/core/matx.hpp

@@ -134,7 +134,7 @@ public:
     //! dot product computed in double-precision arithmetics
     double ddot(const Matx<_Tp, m, n>& v) const;
 
-    //! convertion to another data type
+    //! conversion to another data type
     template<typename T2> operator Matx<T2, m, n>() const;
 
     //! change the matrix shape
@@ -337,7 +337,7 @@ public:
       For other dimensionalities the exception is raised
     */
     Vec cross(const Vec& v) const;
-    //! convertion to another data type
+    //! conversion to another data type
     template<typename T2> operator Vec<T2, cn>() const;
 
     /*! element access */

modules/highgui/src/ppltasks_winrt.h

@@ -8628,7 +8628,7 @@ auto when_all(_Iterator _Begin, _Iterator _End, Concurrency::cancellation_token
 #endif
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.
@@ -8660,7 +8660,7 @@ task<std::vector<_ReturnType>> operator&&(const task<_ReturnType> & _Lhs, const
 }
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.
@@ -8691,7 +8691,7 @@ task<std::vector<_ReturnType>> operator&&(const task<std::vector<_ReturnType>> &
 }
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.
@@ -8722,7 +8722,7 @@ task<std::vector<_ReturnType>> operator&&(const task<_ReturnType> & _Lhs, const
 }
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.
@@ -8754,7 +8754,7 @@ task<std::vector<_ReturnType>> operator&&(const task<std::vector<_ReturnType>> &
 }
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.

modules/imgproc/include/opencv2/imgproc/types_c.h

@@ -462,7 +462,7 @@ enum
 };
 
 /*
-Internal structure that is used for sequental retrieving contours from the image.
+Internal structure that is used for sequential retrieving contours from the image.
 It supports both hierarchical and plane variants of Suzuki algorithm.
 */
 typedef struct _CvContourScanner* CvContourScanner;

modules/imgproc/src/contours.cpp

@@ -125,7 +125,7 @@ _CvContourInfo;
 
 
 /*
-  Structure that is used for sequental retrieving contours from the image.
+  Structure that is used for sequential retrieving contours from the image.
   It supports both hierarchical and plane variants of Suzuki algorithm.
 */
 typedef struct _CvContourScanner
@@ -316,7 +316,7 @@ cvStartFindContours( void* _img, CvMemStorage* storage,
          tree. The retrieved contour itself is removed from the storage.
          Here two cases are possible:
             2a. If one deals with plane variant of algorithm
-                (hierarchical strucutre is not reconstructed),
+                (hierarchical structure is not reconstructed),
                 the contour is removed completely.
             2b. In hierarchical case, the header of the contour is not removed.
                 It's marked as "link to contour" and h_next pointer of it is set to
@@ -328,8 +328,8 @@ cvStartFindContours( void* _img, CvMemStorage* storage,
          leaves header if hierarchical (but doesn't mark header as "link").
       ------------------------------------------------------------------------
       The 1st variant can be used to retrieve and store all the contours from the image
-      (with optional convertion from chains to contours using some approximation from
-      restriced set of methods). Some characteristics of contour can be computed in the
+      (with optional conversion from chains to contours using some approximation from
+      restricted set of methods). Some characteristics of contour can be computed in the
       same pass.
 
       The usage scheme can look like:

modules/imgproc/src/filterengine.hpp

@@ -66,7 +66,7 @@ public:
     BaseRowFilter();
     //! the destructor
     virtual ~BaseRowFilter();
-    //! the filtering operator. Must be overrided in the derived classes. The horizontal border interpolation is done outside of the class.
+    //! the filtering operator. Must be overridden in the derived classes. The horizontal border interpolation is done outside of the class.
     virtual void operator()(const uchar* src, uchar* dst, int width, int cn) = 0;
 
     int ksize;
@@ -94,7 +94,7 @@ public:
     BaseColumnFilter();
     //! the destructor
     virtual ~BaseColumnFilter();
-    //! the filtering operator. Must be overrided in the derived classes. The vertical border interpolation is done outside of the class.
+    //! the filtering operator. Must be overridden in the derived classes. The vertical border interpolation is done outside of the class.
     virtual void operator()(const uchar** src, uchar* dst, int dststep, int dstcount, int width) = 0;
     //! resets the internal buffers, if any
     virtual void reset();

modules/photo/include/opencv2/photo.hpp

@@ -180,7 +180,7 @@ denoising time. Recommended value 21 pixels
 removes noise but also removes image details, smaller h value preserves details but also preserves
 some noise
 @param hColor The same as h but for color components. For most images value equals 10
-will be enought to remove colored noise and do not distort colors
+will be enough to remove colored noise and do not distort colors
 
 The function converts image to CIELAB colorspace and then separately denoise L and AB components
 with given h parameters using fastNlMeansDenoising function.

modules/photo/include/opencv2/photo/cuda.hpp

@@ -105,7 +105,7 @@ CV_EXPORTS void fastNlMeansDenoising(InputArray src, OutputArray dst,
 @param h_luminance Parameter regulating filter strength. Big h value perfectly removes noise but
 also removes image details, smaller h value preserves details but also preserves some noise
 @param photo_render float The same as h but for color components. For most images value equals 10 will be
-enought to remove colored noise and do not distort colors
+enough to remove colored noise and do not distort colors
 @param search_window Size in pixels of the window that is used to compute weighted average for
 given pixel. Should be odd. Affect performance linearly: greater search_window - greater
 denoising time. Recommended value 21 pixels

modules/ts/include/opencv2/ts.hpp

@@ -382,7 +382,7 @@ public:
         FAIL_HANG=-13,
 
         // unexpected response on passing bad arguments to the tested function
-        // (the function crashed, proceed succesfully (while it should not), or returned
+        // (the function crashed, proceed successfully (while it should not), or returned
         // error code that is different from what is expected)
         FAIL_BAD_ARG_CHECK=-14,
 
@@ -392,7 +392,7 @@ public:
         // the test has been skipped because it is not in the selected subset of the tests to run,
         // because it has been run already within the same run with the same parameters, or because
         // of some other reason and this is not considered as an error.
-        // Normally TS::run() (or overrided method in the derived class) takes care of what
+        // Normally TS::run() (or overridden method in the derived class) takes care of what
         // needs to be run, so this code should not occur.
         SKIPPED=1
     };

modules/videoio/src/cap_gstreamer.cpp

@@ -525,7 +525,7 @@ void CvCapture_GStreamer::newPad(GstElement * /*elem*/,
  * \brief CvCapture_GStreamer::open Open the given file with gstreamer
  * \param type CvCapture type. One of CV_CAP_GSTREAMER_*
  * \param filename Filename to open in case of CV_CAP_GSTREAMER_FILE
- * \return boolean. Specifies if opening was succesful.
+ * \return boolean. Specifies if opening was successful.
  *
  * In case of CV_CAP_GSTREAMER_V4L(2), a pipelin is constructed as follows:
  *    v4l2src ! autoconvert ! appsink

modules/videoio/src/cap_libv4l.cpp

@@ -102,7 +102,7 @@ I modified the following:
     autosetup_capture_mode_v4l2 -> autodetect capture modes for v4l2
   - Modifications are according with Video4Linux old codes
   - Video4Linux handling is automatically if it does not recognize a Video4Linux2 device
-  - Tested succesful with Logitech Quickcam Express (V4L), Creative Vista (V4L) and Genius VideoCam Notebook (V4L2)
+  - Tested successfully with Logitech Quickcam Express (V4L), Creative Vista (V4L) and Genius VideoCam Notebook (V4L2)
   - Correct source lines with compiler warning messages
   - Information message from v4l/v4l2 detection
 
@@ -113,7 +113,7 @@ I modified the following:
   - SN9C10x chip based webcams support
   - New methods are internal:
     bayer2rgb24, sonix_decompress -> decoder routines for SN9C10x decoding from Takafumi Mizuno <taka-qce@ls-a.jp> with his pleasure :)
-  - Tested succesful with Genius VideoCam Notebook (V4L2)
+  - Tested successfully with Genius VideoCam Notebook (V4L2)
 
 Sixth Patch: Sept 10, 2005 Csaba Kertesz sign@freemail.hu
 For Release:  OpenCV-Linux Beta5 OpenCV-0.9.7
@@ -123,7 +123,7 @@ I added the following:
   - Get and change V4L capture controls (hue, saturation, brightness, contrast)
   - New method is internal:
     icvSetControl -> set capture controls
-  - Tested succesful with Creative Vista (V4L)
+  - Tested successfully with Creative Vista (V4L)
 
 Seventh Patch: Sept 10, 2005 Csaba Kertesz sign@freemail.hu
 For Release:  OpenCV-Linux Beta5 OpenCV-0.9.7
@@ -132,7 +132,7 @@ I added the following:
   - Detect, get and change V4L2 capture controls (hue, saturation, brightness, contrast, gain)
   - New methods are internal:
     v4l2_scan_controls_enumerate_menu, v4l2_scan_controls -> detect capture control intervals
-  - Tested succesful with Genius VideoCam Notebook (V4L2)
+  - Tested successfully with Genius VideoCam Notebook (V4L2)
 
 8th patch: Jan 5, 2006, Olivier.Bornet@idiap.ch
 Add support of V4L2_PIX_FMT_YUYV and V4L2_PIX_FMT_MJPEG.

modules/videoio/src/cap_mjpeg_encoder.cpp

@@ -1237,10 +1237,10 @@ void MotionJpegWriter::writeFrameData( const uchar* data, int step, int colorspa
     }
 
     strm.jputShort(0*256 + 63); // start and end of spectral selection - for
-    // sequental DCT start is 0 and end is 63
+    // sequential DCT start is 0 and end is 63
 
     strm.putByte( 0 );  // successive approximation bit position
-    // high & low - (0,0) for sequental DCT
+    // high & low - (0,0) for sequential DCT
     unsigned currval = 0, code = 0, tempval = 0;
     int bit_idx = 32;
 

modules/videoio/src/cap_v4l.cpp

@@ -102,7 +102,7 @@ I modified the following:
     autosetup_capture_mode_v4l2 -> autodetect capture modes for v4l2
   - Modifications are according with Video4Linux old codes
   - Video4Linux handling is automatically if it does not recognize a Video4Linux2 device
-  - Tested succesful with Logitech Quickcam Express (V4L), Creative Vista (V4L) and Genius VideoCam Notebook (V4L2)
+  - Tested successfully with Logitech Quickcam Express (V4L), Creative Vista (V4L) and Genius VideoCam Notebook (V4L2)
   - Correct source lines with compiler warning messages
   - Information message from v4l/v4l2 detection
 
@@ -113,7 +113,7 @@ I modified the following:
   - SN9C10x chip based webcams support
   - New methods are internal:
     bayer2rgb24, sonix_decompress -> decoder routines for SN9C10x decoding from Takafumi Mizuno <taka-qce@ls-a.jp> with his pleasure :)
-  - Tested succesful with Genius VideoCam Notebook (V4L2)
+  - Tested successfully with Genius VideoCam Notebook (V4L2)
 
 Sixth Patch: Sept 10, 2005 Csaba Kertesz sign@freemail.hu
 For Release:  OpenCV-Linux Beta5 OpenCV-0.9.7
@@ -123,7 +123,7 @@ I added the following:
   - Get and change V4L capture controls (hue, saturation, brightness, contrast)
   - New method is internal:
     icvSetControl -> set capture controls
-  - Tested succesful with Creative Vista (V4L)
+  - Tested successfully with Creative Vista (V4L)
 
 Seventh Patch: Sept 10, 2005 Csaba Kertesz sign@freemail.hu
 For Release:  OpenCV-Linux Beta5 OpenCV-0.9.7
@@ -132,7 +132,7 @@ I added the following:
   - Detect, get and change V4L2 capture controls (hue, saturation, brightness, contrast, gain)
   - New methods are internal:
     v4l2_scan_controls_enumerate_menu, v4l2_scan_controls -> detect capture control intervals
-  - Tested succesful with Genius VideoCam Notebook (V4L2)
+  - Tested successfully with Genius VideoCam Notebook (V4L2)
 
 8th patch: Jan 5, 2006, Olivier.Bornet@idiap.ch
 Add support of V4L2_PIX_FMT_YUYV and V4L2_PIX_FMT_MJPEG.

modules/videoio/src/ppltasks_winrt.hpp

@@ -8628,7 +8628,7 @@ auto when_all(_Iterator _Begin, _Iterator _End, Concurrency::cancellation_token
 #endif
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.
@@ -8660,7 +8660,7 @@ task<std::vector<_ReturnType>> operator&&(const task<_ReturnType> & _Lhs, const
 }
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.
@@ -8691,7 +8691,7 @@ task<std::vector<_ReturnType>> operator&&(const task<std::vector<_ReturnType>> &
 }
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.
@@ -8722,7 +8722,7 @@ task<std::vector<_ReturnType>> operator&&(const task<_ReturnType> & _Lhs, const
 }
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.
@@ -8754,7 +8754,7 @@ task<std::vector<_ReturnType>> operator&&(const task<std::vector<_ReturnType>> &
 }
 
 /// <summary>
-///     Creates a task that will complete succesfully when both of the tasks supplied as arguments complete successfully.
+///     Creates a task that will complete successfully when both of the tasks supplied as arguments complete successfully.
 /// </summary>
 /// <typeparam name="_ReturnType">
 ///     The type of the returned task.