Edge-Avoiding Wavelets and their Applications

 

Edge-Avoiding Wavelets and their Applications

[Paper link] [Supplemental Text] [New note about HDR compression]

Supplemental Image Results

Click on the images to view them in their native resolution

 


 

Dynamic-Range Compression see new note

Edge-Preserving Smoothing and Detail Enhancement

Edge-Aware Interpolation: Colorization

Comparison between the Weighted CDF and Red-Black Wavelets

 

 


Dynamic-Range Compression, NEW scheme and results-see new note!

 

   
Belgium House
       
   
Farbman et al. [2008]
Durand and Dorsey [2002]
Our old EAW result
Our new EAW result (beta=0.7)
Our new EAW result (beta=0.6)
   

 

 

Doll
   
 
Li et al. [2005]
Our old EAW result
Our new EAW result (beta=0.7)
Our new EAW result (beta=0.7)
 

 

 

   
Desk
     
 

Rainhard et al., Photographic Tone Reproduction for Digital Images, SIGGRAPH 2002

Durand and Dorsey [2002]
Our old EAW result
Our new EAW result (beta=0.7)
Our new EAW result (beta=0.6)
Our new EAW result (beta=0.45)
 

 

 

   
Hancock Kitchen
     
 

Paris et al. [2011] (photorealistic)

Paris et al. [2011] (exaggerated)
Our new EAW result (beta=0.55)
Our new EAW result (beta=0.5)
Our new EAW result (beta=0.45)
 

 

 

 
Stanford Memorial
     
   
Pattanaik et al., Time-Dependent Visual Adaptation for Realistic Image Display, SIGGRAPH 2000 (local)
Durand and Dorsey [2002]
Our EAW result
 

 

 

 
Office
     
   
Durand and Dorsey [2002]
Drago et al., Adaptive Logarithmic Mapping for Displaying High Contrast Scenes, Eurographics 2003
Our EAW result
 

 

 

 


 

Edge-Preserving Smoothing and Detail Enhancement

 

 
Flower
   
 
   

Input image

Medium (top) Farbman et al. [2008], (bottom) our EAW result
Fine (top) Farbman et al. [2008], (bottom) our EAW result
Smoothing using our EAW result
 

 
Beach
   
 

Input image

Fattal et al. [2007]
Farbman et al. [2008]
Our EAW result
 


 

Image Colorization

 

 
Gili
     
   
Input showing user strokes
Levin et al. [2004]
Our EAW result
 

 

 

 
Yellow
     
   
Input showing user strokes
Levin et al. [2004]
Our EAW result
 

 

 

 
Monaco
     
   
Input showing user strokes
Levin et al. [2004]
Our EAW result
 

 

 

Hands (de-colorization, or see Selective Colorization)    
   
Input color image (courtesy of Eric Jeschke)
User strokes (light color, dark BW)
Our EAW result
 

 


Comparison between the Weighted CDF and Red-Black Wavelets

 

Belgium House
   
   
Weighted Separable (2,2)-CDF
Weighted Red-Black
Weak ripples along vertical edges in WCDF
 

 

 

Scaling Functions
   
   
Cameraman
Weighted CDF
Weighted Red-Black