Changeset 35767 for trunk/psLib/src/imageops/psImageConvolve.h

Timestamp:

Jul 3, 2013, 2:30:22 PM (13 years ago)

Author:

eugene

Message:

add new psMinimizeLMChi2 function with new convergence criterion; add threaded version of psImageSmoothNoMask

File:

• trunk/psLib/src/imageops/psImageConvolve.h (modified) (4 diffs)

trunk/psLib/src/imageops/psImageConvolve.h

@@ -242 +242 @@
     );
 
-/// Smooth an image by parts using 1D Gaussian independently in x and y, allowing for masked pixels
+/// Smooth an imageby parts using 1D Gaussian independently in x and y, allowing for
+/// MASKED PIXELS
 ///
 /// Applies a circularly symmetric Gaussian smoothing first in x and then in y
@@ -256 +257 @@
     );
 
-/// Smooth particular pixels on an image, allowing for masked pixels
+/// Smooth particular pixels on an image, allowing for MASKED PIXELS
 ///
 /// Applies a circularly symmetric Gaussian smoothing first in x and then in y
@@ -271 +272 @@
     );
 
+/// Smooth an image by parts using 1D Gaussian independently in x and y, allowing for
+/// MASKED PIXELS : THREADED VERSION
+///
+/// Applies a circularly symmetric Gaussian smoothing first in x and then in y
+/// directions with just a vector.  This process is 2N faster than 2D convolutions (in general).
 psImage *psImageSmoothMask_Threaded(psImage *output,
                                     const psImage *image,
@@ -279 +285 @@
                                     float minGauss);
 
+/// Smooth an image by parts using 1D Gaussian independently in x and y, allowing for
+/// MASKED PIXELS : THREADED VERSION
+///
+/// Applies a circularly symmetric Gaussian smoothing first in x and then in y
+/// directions with just a vector.  This process is 2N faster than 2D convolutions (in general).
+psImage *psImageSmoothNoMask_Threaded(psImage *output,
+                                    const psImage *image,
+                                    float sigma,
+                                    float numSigma,
+                                    float minGauss);
+
+/// Smooth an image by parts IN-SITU using 1D Gaussian independently in x and y, allowing
+/// for MASKED PIXELS
 bool psImageSmoothMaskF32(
     psImage *image,                    ///< the image to be smoothed