Paint by numbers: abstract image representations
SIGGRAPH '90 Proceedings of the 17th annual conference on Computer graphics and interactive techniques
Imaging vector fields using line integral convolution
SIGGRAPH '93 Proceedings of the 20th annual conference on Computer graphics and interactive techniques
Computer-generated pen-and-ink illustration
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Interactive pen-and-ink illustration
SIGGRAPH '94 Proceedings of the 21st annual conference on Computer graphics and interactive techniques
Texture analysis for enhanced color image quantization
Graphical Models and Image Processing
Painterly rendering with curved brush strokes of multiple sizes
Proceedings of the 25th annual conference on Computer graphics and interactive techniques
An algorithm for automatic painterly rendering based on local source image approximation
NPAR '00 Proceedings of the 1st international symposium on Non-photorealistic animation and rendering
Observational model of blenders and erasers in computer-generated pencil rendering
Proceedings of the 1999 conference on Graphics interface '99
A New Line Integral Convolution Algorithm for Visualizing Time-Varying Flow Fields
IEEE Transactions on Visualization and Computer Graphics
Decoupling Strokes and High-Level Attributes for Interactive Traditional Drawing
Proceedings of the 12th Eurographics Workshop on Rendering Techniques
Automatic generation of pencil drawing using LIC
ACM SIGGRAPH 2002 conference abstracts and applications
Non-Photorealistic Rendering and Content-Based Image Retrieval
PG '03 Proceedings of the 11th Pacific Conference on Computer Graphics and Applications
More optimal strokes for NPR sketching
GRAPHITE '05 Proceedings of the 3rd international conference on Computer graphics and interactive techniques in Australasia and South East Asia
GRAPHITE '05 Proceedings of the 3rd international conference on Computer graphics and interactive techniques in Australasia and South East Asia
A Novel Method for Pencil Drawing Generation in Non-Photo-Realistic Rendering
PCM '08 Proceedings of the 9th Pacific Rim Conference on Multimedia: Advances in Multimedia Information Processing
A texture-based approach for hatching color photographs
ISVC'10 Proceedings of the 6th international conference on Advances in visual computing - Volume Part I
Combining sketch and tone for pencil drawing production
NPAR '12 Proceedings of the Symposium on Non-Photorealistic Animation and Rendering
A Stylized Approach for Pencil Drawing from Photographs
Computer Graphics Forum
Technical Section: Pencil rendering on 3D meshes using convolution
Computers and Graphics
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We present a method for generating a pencil drawing from a digital image using the feature geometric attributes obtained by analysis of image moment and texture of each region. Thus, the drawing results represent not only the local region information but also the feature characteristics. It is inspired and devised to correspond to a real pencil drawing process: A painter often divides a scene into regions, observes the distinctive features, and applies the pencil strokes accordingly. We have implemented the method and compared the results with Adobe Photoshop 5.0.