MATLAB File Help: cv.TonemapDurand Index
cv.TonemapDurand

Tonemapping algorithm used to map HDR image to 8-bit range

This algorithm decomposes image into two layers: base layer and detail layer using bilateral filter and compresses contrast of the base layer thus preserving all the details.

This implementation uses regular bilateral filter from OpenCV.

Saturation enhancement is possible as in cv.TonemapDrago.

For more information see [DD02].

References

[DD02]:

Fredo Durand and Julie Dorsey. "Fast bilateral filtering for the display of high-dynamic-range images". In ACM Transactions on Graphics (TOG), volume 21, pages 257-266. ACM, 2002.

See also
cv.Tonemap, cv.TonemapDrago, cv.TonemapReinhard, cv.TonemapMantiuk, Tonemap
Class Details
Superclasses handle
Sealed false
Construct on load false
Constructor Summary
TonemapDurand Creates TonemapDurand object 
Property Summary
Contrast resulting contrast on logarithmic scale 
Gamma positive value for gamma correction. 
Saturation positive saturation enhancement value. 
SigmaColor bilateral filter sigma in coordinate space. 
SigmaSpace bilateral filter sigma in color space. 
id Object ID 
Method Summary
  addlistener Add listener for event. 
  delete Destructor 
  eq == (EQ) Test handle equality. 
  findobj Find objects matching specified conditions. 
  findprop Find property of MATLAB handle object. 
  ge >= (GE) Greater than or equal relation for handles. 
  gt > (GT) Greater than relation for handles. 
Sealed   isvalid Test handle validity. 
  le <= (LE) Less than or equal relation for handles. 
  lt < (LT) Less than relation for handles. 
  ne ~= (NE) Not equal relation for handles. 
  notify Notify listeners of event. 
  process Tonemaps image