Search results for "Afrigraph"

Hits ?▲	Authors	Title	Venue	Year	Link	Author keywords
1	Rico Richter, Jürgen Döllner	Out-of-core real-time visualization of massive 3D point clouds.	Afrigraph	2010	DBLP DOI BibTeX RDF	3D point clouds, LiDAR, point-based rendering, out-of-core visualization
1	Bernardt Duvenhage, Kadi Bouatouch, Derrick G. Kourie	Exploring the use of glossy light volumes for interactive global illumination.	Afrigraph	2010	DBLP DOI BibTeX RDF	backward polygon beam tracing, glossy, light volume, caustics
1	Daniele Panozzo, Enrico Puppo	Adaptive LOD editing of quad meshes.	Afrigraph	2010	DBLP DOI BibTeX RDF	adaptive subdivision surfaces, quaddominant meshes, level of detail
1	Bernardt Duvenhage, J. P. Delport, Jason P. de Villiers	Implementation of the Lucas-Kanade image registration algorithm on a GPU for 3D computational platform stabilisation.	Afrigraph	2010	DBLP DOI BibTeX RDF	Lucas-Kanade, image stabilisation, graphics processing unit
1	Johannes Jansen van Vuuren, Michelle Kuttel, James E. Gain	Visualization of solution sets from automated docking of molecular structures.	Afrigraph	2010	DBLP DOI BibTeX RDF	multi-dimensional visualization, molecular docking, glyphs
1	Václav Skala	Progressive RBF interpolation.	Afrigraph	2010	DBLP DOI BibTeX RDF	graphics and vision, interpolation, RBF, incremental computation
1	Shaun Bangay, David de Bruyn, Kevin R. Glass	Minimum spanning trees for valley and ridge characterization in digital elevation maps.	Afrigraph	2010	DBLP DOI BibTeX RDF	graph, minimum spanning tree, line, DEM, ridge
1	Alexandre Hardy, Johannes Venter	3-view impostors.	Afrigraph	2010	DBLP DOI BibTeX RDF	volume rendering, distance fields, impostors, raycasting
1	Jason P. de Villiers	A comparison of image sharpness metrics and real-time sharpening methods with GPU implementations.	Afrigraph	2010	DBLP DOI BibTeX RDF	image sharpening, image sharpness, real-time, GPU
1	Belma Ramic-Brkic, Alan Chalmers	Virtual smell: authentic smell diffusion in virtual environments.	Afrigraph	2010	DBLP DOI BibTeX RDF	high-fidelity virtual environments, smell diffusion, human perception
1	Alena Petrásová, Gabriela Czanner, Jassim Happa, Silvester Czanner, Dieter Wolke, Alan Chalmers	Assessing a virtual baby feeding training system.	Afrigraph	2010	DBLP DOI BibTeX RDF	education and computer graphics, infant feeding difficulties, presence in virtual reality, human computer interaction, virtual reality, user studies, serious games
1	Catherine Sauvaget, Vincent Boyer 0001	Harmonic colorization using proportion contrast.	Afrigraph	2010	DBLP DOI BibTeX RDF	colour harmonization, non-photorealistic techniques
1	Ashley Reid, James E. Gain, Michelle Kuttel	Dynamic load balancing of Lattice Boltzmann free-surface fluid animations.	Afrigraph	2010	DBLP DOI BibTeX RDF
1	Richard Baxter, Zacharia Crumley, Rudolph Neeser, James E. Gain	Automatic addition of physics components to procedural content.	Afrigraph	2010	DBLP DOI BibTeX RDF	descriptive grammars, wall grammars, physics, L-systems, shape grammars, procedural generation, dynamic animation
1	Jörg Stöcklein, Patrick Pogscheba, Christian Geiger 0001, Volker Paelke	MiReAS: a mixed reality software framework for iterative prototyping of control strategies for an indoor airship.	Afrigraph	2010	DBLP DOI BibTeX RDF	3D prototyping, mixed reality interfaces, 3D simulation
1	Desmond J. Walton, Dereck S. Meek	Cubic Bézier spiral segments for planar G2 curve design.	Afrigraph	2010	DBLP DOI BibTeX RDF	G2 matching, cubic Bézier spiral, fair curve
1	James E. Gain, Patrick C. Marais (eds.)	Proceedings of the 7th International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa, Afrigraph 2010, Franschhoek, South Africa, June 21-23, 2010	Afrigraph	2010	DBLP BibTeX RDF
1	Alexandre Hardy	Programmable transitions for video stream editing.	Afrigraph	2009	DBLP DOI BibTeX RDF	video shaders, stream processing, video editing
1	Flora Ponjou Tasse, Kevin R. Glass, Shaun Bangay	Simulating crowd phenomena in African markets.	Afrigraph	2009	DBLP DOI BibTeX RDF	African market, autonomous agents, flows, crowd simulation
1	Bernardt Duvenhage	Using an implicit min/max KD-tree for doing efficient terrain line of sight calculations.	Afrigraph	2009	DBLP DOI BibTeX RDF	implicit kd-tree, spherical earth, line of sight
1	Jakrapong Narkdej, Pizzanu Kanongchaiyos	An efficient parameters estimation method for automatic patch-based texture synthesis.	Afrigraph	2009	DBLP DOI BibTeX RDF	patch-based texture synthesis, image segmentation, texture model
1	Jukka Holm, Antti Aaltonen, Jarno Seppänen	Associating fonts with musical genres.	Afrigraph	2009	DBLP DOI BibTeX RDF	musical genre, visualization, music, fonts
1	Alexandre Hardy, Patrick C. Marais, Stephen N. Spencer, James E. Gain, Wolfgang Straßer (eds.)	Proceedings of the 6th International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa, Afrigraph 2009, Pretoria, South Africa, February 4-6, 2009	Afrigraph	2009	DBLP BibTeX RDF
1	Mattias Roupé, Mikael Johansson	Visual quality of the ground in 3D models: using color-coded images to blend aerial photos with tiled detail-textures.	Afrigraph	2009	DBLP DOI BibTeX RDF	color-coded image, detail-textures, material blending, texture splatting, visualization, virtual reality, computer graphics, 3D city modeling
1	Khalid Djado, Richard Egli	Particle-based fluid flow visualization on meshes.	Afrigraph	2009	DBLP DOI BibTeX RDF	flow on surface, fluid animation, visualization, particles, velocity field
1	Christopher de Kadt, James E. Gain, Patrick C. Marais	Revisiting district six: a case study of digital heritage reconstruction from archival photographs.	Afrigraph	2009	DBLP DOI BibTeX RDF	heritage preservation, photogrammetric reconstruction, texture synthesis
1	Etienne van Wyk, Ruth de Villiers	Virtual reality training applications for the mining industry.	Afrigraph	2009	DBLP DOI BibTeX RDF	mining training applications, safety training, virtual reality, realism
1	Rupert Reif, Willibald A. Günthner, Björn Schwerdtfeger, Gudrun Klinker	Pick-by-Vision comes on age: evaluation of an augmented reality supported picking system in a real storage environment.	Afrigraph	2009	DBLP DOI BibTeX RDF	3D geometries, augmented reality, user studies, order picking
1	Bruce Merry, Patrick C. Marais, James E. Gain	Analytic simplification of animated characters.	Afrigraph	2009	DBLP DOI BibTeX RDF	character animation, simplification
1	Jassim Happa, Mark A. Williams, Glen A. Turley, Graeme Earl, Piotr Dubla, Gareth Beale, Greg Gibbons, Kurt Debattista, Alan Chalmers	Virtual relighting of a Roman statue head from Herculaneum: a case study.	Afrigraph	2009	DBLP DOI BibTeX RDF	education and computer graphics, rendering, reconstruction, visualisation, data acquisition, laser scanning, virtual archaeology
1	Vit Kovalcík, Jan Flasar, Jiri Sochor	Extensible approach to the virtual worlds editing.	Afrigraph	2007	DBLP DOI BibTeX RDF	VR system, editing virtual worlds
1	Mauricio Radovan, Laurette Pretorius, Albert E. Kotzé	Towards a Northern Sotho talking head.	Afrigraph	2007	DBLP DOI BibTeX RDF	Northern Sotho, speech-synchronized facial animation, talking head, lip synchronization
1	Shaun Bangay	Animated feather coats using field lines.	Afrigraph	2007	DBLP DOI BibTeX RDF	feather coat, field line, animation, collision detection
1	Alexandre Hardy	Interpolatory sqrt(3) subdivision with harmonic interpolation.	Afrigraph	2007	DBLP DOI BibTeX RDF	interpolation, subdivision
1	Johannes Venter, Alexandre Hardy	Generating plants with gene expression programming.	Afrigraph	2007	DBLP DOI BibTeX RDF	aesthetic selection, L-systems, gene expression programming, plant modelling
1	David Jacka, Ashley Reid, Bruce Merry, James E. Gain	A comparison of linear skinning techniques for character animation.	Afrigraph	2007	DBLP DOI BibTeX RDF	real-time, animation, comparison, skinning
1	Hannah Slay, Stephen N. Spencer, Shaun Bangay (eds.)	Proceedings of the 5th International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa, Afrigraph 2007, Grahamstown, South Africa, October 29-31, 2007	Afrigraph	2007	DBLP BibTeX RDF
1	Mehdi Baba-ali, David Marcheix, Xavier Skapin, Yves Bertrand	Generic computation of bulletin boards into geometric kernels.	Afrigraph	2007	DBLP DOI BibTeX RDF	event follow-up mechanisms, topological entity modification, bulletin board, generalized maps
1	Meva Dodo, Fenohery Andriamanampisoa, Patrice Torguet, Jean-Pierre Jessel	A new method to optimize the force-directed placement for 3D large graph drawing.	Afrigraph	2007	DBLP DOI BibTeX RDF	graph drawing, 3D visualization, force-directed placement
1	Maxim Kazakov	Catmull-Clark subdivision for geometry shaders.	Afrigraph	2007	DBLP DOI BibTeX RDF	embedded graphics hardware, geometry shader, Catmull-Clark subdivision
1	Bernardt Duvenhage, J. P. Delport, Anita Louis	A 3D visual analysis tool in support of the SANDF's growing ground based air defence simulation capability.	Afrigraph	2007	DBLP DOI BibTeX RDF	battle field visualisation, command and control visualisation, analysis
1	Olivier Clément, Jocelyn Benoit, Eric Paquette	Efficient editing of aged object textures.	Afrigraph	2007	DBLP DOI BibTeX RDF	blemishes, deterioration, texture, texture synthesis, weathering, realistic rendering, aging effects
1	Nicolas Menzel, Michael Guthe	High dynamic range preserving compression of light fields and reflectance fields.	Afrigraph	2007	DBLP DOI BibTeX RDF
1	Mariam Sensalire, Patrick Ogao	Tool users requirements classification: how software visualization tools measure up.	Afrigraph	2007	DBLP DOI BibTeX RDF	software visualization
1	Farès Belhadj	Terrain modeling: a constrained fractal model.	Afrigraph	2007	DBLP DOI BibTeX RDF	midpoint displacement, surface reconstruction, fractals, terrain, surface modeling
1	Kevin R. Glass, Shaun Bangay, Bruce Alcock	Mechanisms for multimodality: taking fiction to another dimension.	Afrigraph	2007	DBLP DOI BibTeX RDF	text-to-scene conversion, multimodality, constraint solving
1	Barbora Kozlíková, Filip Andres, Jiri Sochor	Visualization of tunnels in protein molecules.	Afrigraph	2007	DBLP DOI BibTeX RDF	loop subdivision, visualization, protein, tunnel, tetrahedrization
1	Zhiying He, Xiaohui Liang	A multiresolution object space point-based rendering approach for mobile devices.	Afrigraph	2007	DBLP DOI BibTeX RDF	LOD selection, point data simplification, mobile devices, point-based rendering, splatting
1	Duncan Andrew Keith Mc Roberts, Alexandre Hardy	Level of detail for terrain geometry images.	Afrigraph	2007	DBLP DOI BibTeX RDF	LOD, geometry, terrain
1	Corey Manders, Farzam Farbiz, Jyh Herng Chong, Ka Yin Tang	A 3D interactive kiosk system.	Afrigraph	2007	DBLP DOI BibTeX RDF	multimodal human computer interaction, voice recognition, gesture tracking
1	Andrej Varchola, Anton Vasko, Viliam Solcany, Leonid I. Dimitrov, Milos Srámek	Processing of volumetric data by slice- and process-based streaming.	Afrigraph	2007	DBLP DOI BibTeX RDF	volumetric data processing, streaming, volume visualization
1	Stefan Maass, Jürgen Döllner	Embedded labels for line features in interactive 3D virtual environments.	Afrigraph	2007	DBLP DOI BibTeX RDF	interactive 3D virtual environments, annotation, labeling
1	Nico Zink, Alexandre Hardy	Cloth simulation and collision detection using geometry images.	Afrigraph	2007	DBLP DOI BibTeX RDF	collision detection, real-time rendering, cloth simulation, geometry images
1	Lars Andreas Ek, Rune Vistnes, Odd Erik Gundersen	Animating physically based explosions in real-time.	Afrigraph	2007	DBLP DOI BibTeX RDF	explosions, real-time, animation, GPU, physically based animation, natural phenomena, particle systems, fluid dynamics
1	Jesper Mortensen, Pankaj Khanna, Mel Slater	Light field propagation and rendering on the GPU.	Afrigraph	2007	DBLP DOI BibTeX RDF	rendering, global illumination, graphics hardware, light-fields
1	Carl Hultquist, James E. Gain, David E. Cairns	Affective scene generation.	Afrigraph	2006	DBLP DOI BibTeX RDF	virtual environments, function approximation, radial basis function networks, procedural models
1	Gerhard Heinrich Bendels, Michael Guthe, Reinhard Klein	Free-form modelling for surface inpainting.	Afrigraph	2006	DBLP DOI BibTeX RDF
1	Peter William Longhurst, Kurt Debattista, Alan Chalmers	A GPU based saliency map for high-fidelity selective rendering.	Afrigraph	2006	DBLP DOI BibTeX RDF	GPU, global illumination, saliency map, selective rendering
1	Shaun Bangay, Chantelle Morkel	Graph matching with subdivision surfaces for texture synthesis on surfaces.	Afrigraph	2006	DBLP DOI BibTeX RDF	vertex region matching, texture synthesis, subdivision surfaces, graph cut
1	Anders Adamson, Marc Alexa	Anisotropic point set surfaces.	Afrigraph	2006	DBLP DOI BibTeX RDF	sparse representations, point-based modeling
1	Johan Köhler, Jules-Raymond Tapamo	Formal specification of region-based model for semantic extraction in road traffic monitoring.	Afrigraph	2006	DBLP DOI BibTeX RDF	semantic extraction, spatio-temporal formalism, conceptual model, Z notation
1	Thamsanqa Moyo, Shaun Bangay, Greg Foster	The identification of mammalian species through the classification of hair patterns using image pattern recognition.	Afrigraph	2006	DBLP DOI BibTeX RDF
1	Simon J. Perkins, Patrick C. Marais	Identification and reconstruction of bullets from multiple X-rays.	Afrigraph	2006	DBLP DOI BibTeX RDF	bullets, segmentation, medical imaging, reconstruction
1	Jean-Pierre van Riel, Barry Irwin	InetVis, a visual tool for network telescope traffic analysis.	Afrigraph	2006	DBLP DOI BibTeX RDF	3-D (three-dimensional) scatter plot, InetVis, internet traffic analysis, visual intrusion signatures, intrusion detection, network security, network monitoring, network visualization
1	Chantelle Morkel, Shaun Bangay	Procedural modeling facilities for hierarchical object generation.	Afrigraph	2006	DBLP DOI BibTeX RDF	procedural modeling, modeling tools, human modeling
1	Kevin R. Glass, Chantelle Morkel, Shaun Bangay	Duplicating road patterns in south african informal settlements using procedural techniques.	Afrigraph	2006	DBLP DOI BibTeX RDF	informal settlement, subdivision, L-systems, procedural modeling, Voronoi, city modeling
1	Hannah Slay, Bruce H. Thomas	Interaction and visualisation across multiple displays in ubiquitous computing environments.	Afrigraph	2006	DBLP DOI BibTeX RDF	ubiquitous computing, interaction model, interaction device, multiple display environment
1	Flavien Bridault-Louchez, Michel Leblond, François Rousselle	Enhanced illumination of reconstructed dynamic environments using a real-time flame model.	Afrigraph	2006	DBLP DOI BibTeX RDF	real-time rendering, real-time animation, flames
1	Dirk Bartz, Benjamin Schnaidt, Jirko Cernik, Ludwig Gauckler, Jan Fischer, Ángel del Río	Volumetric high dynamic range windowing for better data representation.	Afrigraph	2006	DBLP DOI BibTeX RDF	high dynamic range mapping, non-linear data mapping, windowing, volume data
1	Chandrajit L. Bajaj, Lalit C. Karlapalem	Volume subdivision based hexahedral finite element meshing of domains with interior 2-manifold boundaries.	Afrigraph	2006	DBLP DOI BibTeX RDF	subdivision meshes, mesh generation, 3D meshing, hexahedral meshing
1	Matthew Marsh, Shaun Bangay, Adele Lobb	Implementing the "GrabCut" segmentation technique as a plugin for the GIMP.	Afrigraph	2006	DBLP DOI BibTeX RDF	GrabCut, image segmentation
1	Marc Nienhaus, Florian Kirsch, Jürgen Döllner	Illustrating design and spatial assembly of interactive CSG.	Afrigraph	2006	DBLP DOI BibTeX RDF	image-based CSG, non-photorealistic rendering, real-time rendering
1	Stephen N. Spencer (eds.)	Proceedings of the 4th International Conference on Virtual Reality, Computer Graphics, Visualisation and Interaction in Africa, Afrigraph 2006, Cape Town, South Africa, January 25-27, 2006	Afrigraph	2006	DBLP BibTeX RDF
1	Dirk Staneker, Dirk Bartz, Wolfgang Straßer	Occlusion-driven scene sorting for efficient culling.	Afrigraph	2006	DBLP DOI BibTeX RDF	viewing algorithms, occlusion culling
1	Bruce Merry, Patrick C. Marais, James E. Gain	Compression of dense and regular point clouds.	Afrigraph	2006	DBLP DOI BibTeX RDF	range scanning, compression, spanning tree, point clouds
1	Michael Kortenjan, Gunnar Schomaker	Size equivalent cluster trees (SEC-Trees) realtime rendering of large industrial scenes.	Afrigraph	2006	DBLP DOI BibTeX RDF	clustering, spatial data structures, rendering systems, level of detail algorithms
1	Richard Gillibrand, Peter William Longhurst, Kurt Debattista, Alan Chalmers	Cost prediction for global illumination using a fast rasterised scene preview.	Afrigraph	2006	DBLP DOI BibTeX RDF	physically based global illumination, profiling, raytracing, Radiance, cost prediction
1	Lynette van Zijl, Lesley Raitt	Implementation experience with collision avoidance in signing avatars.	Afrigraph	2004	DBLP DOI BibTeX RDF	avatar, finite automata, collision avoidance
1	David Nunez 0001	How is presence in non-immersive, non-realistic virtual environments possible?	Afrigraph	2004	DBLP DOI BibTeX RDF	non-realistic environments, presence, immersion
1	Lynette van Zijl, Patrick C. Marais (eds.)	Proceedings of the 3rd International Conference on Computer Graphics, Virtual Reality, Visualisation and Interaction in Africa, Afrigraph 2004, Stellenbosch, South Africa, November 3-5, 2004	Afrigraph	2004	DBLP BibTeX RDF
1	Joan Hérisson, Pierre-Emmanuel Gros, Nicolas Férey, Olivier Magneau, Rachid Gherbi	DNA in Virtuo visualization and exploration of 3D genomic structures.	Afrigraph	2004	DBLP DOI BibTeX RDF	human-computer interaction, virtual reality, bioinformatics, scientific visualization, 3D modeling
1	Marc Nienhaus, Jürgen Döllner	Sketchy drawings.	Afrigraph	2004	DBLP DOI BibTeX RDF	depth sprites, non-photorealistic rendering, sketching, real-time rendering, hardware-acceleration, image-space
1	Ileana Anca Alexe, Véronique Gaildrat, Loïc Barthe	Interactive modelling from sketches using spherical implicit functions.	Afrigraph	2004	DBLP DOI BibTeX RDF	geometric modelling, sketches, implicit surfaces
1	Cara Winterbottom, Edwin H. Blake	Designing a VR interaction authoring tool using constructivist practices.	Afrigraph	2004	DBLP DOI BibTeX RDF	virtual reality, constructivism
1	Deborah Patrick, Shaun Bangay, Adele Lobb	Modelling and rendering techniques for African hairstyles.	Afrigraph	2004	DBLP DOI BibTeX RDF	African hair, modelling, illumination
1	Sofia Gameiro, Luís Almeida 0002, António Freitas, Pedro Pereira, Adérito Fernandes Marcos	Developing applications for the Portuguese Shoe Industry.	Afrigraph	2004	DBLP DOI BibTeX RDF	virtual reality, information systems, geometric modelling, 3D interaction, CAD/CAM
1	Rachid Namane, Fatima Boumghar, Kadi Bouatouch	QSplat compression.	Afrigraph	2004	DBLP DOI BibTeX RDF	QSplat, relative delta encoding, interactivity, data compression, volume rendering, level of detail, Huffman coding, point-based rendering
1	Anton L. Fuhrmann, Robert F. Tobler, Stefan Maierhofer	Real-time glossy reflections on planar surfaces.	Afrigraph	2004	DBLP DOI BibTeX RDF
1	Janet Wesson, Darelle van Greunen, Justin Rademan	The visualisation of application delay metrics for a customer network.	Afrigraph	2004	DBLP DOI BibTeX RDF	application delay metrics, network management, information visualisation
1	Karan Singh, Ravin Balakrishnan	Visualizing 3D scenes using non-linear projections and data mining of previous camera movements.	Afrigraph	2004	DBLP DOI BibTeX RDF	camera visualization, non-linear projection, data mining
1	Patrick Ledda, Luís Paulo Santos, Alan Chalmers	A local model of eye adaptation for high dynamic range images.	Afrigraph	2004	DBLP DOI BibTeX RDF	eye adaptation, human visual system, high dynamic range, tone mapping
1	Florian Struck, Christian-A. Bohn, Sebastian Schmidt, Volker Helzle	Realistic shading of human skin in real time.	Afrigraph	2004	DBLP DOI BibTeX RDF	interactive application development, visualization and simulation, rendering, lighting, human, skin
1	Jessi Stumpfel, Chris Tchou, Andrew Jones 0001, Tim Hawkins, Andreas Wenger, Paul E. Debevec	Direct HDR capture of the sun and sky.	Afrigraph	2004	DBLP DOI BibTeX RDF	high dynamic range photography, real-world capture, Lighting, image-based lighting, Photometry
1	Carsten Benthin, Ingo Wald, Philipp Slusallek	Interactive ray tracing of free-form surfaces.	Afrigraph	2004	DBLP DOI BibTeX RDF
1	Janet Wesson, Mathys C. du Plessis, Craig Oosthuizen	A ZoomTree interface for searching genealogical information.	Afrigraph	2004	DBLP DOI BibTeX RDF	genealogical information systems, zoomable user interfaces, information visualisation
1	Veronica Sundstedt, Alan Chalmers, Philippe Martinez	High fidelity reconstruction of the ancient Egyptian temple of Kalabsha.	Afrigraph	2004	DBLP DOI BibTeX RDF	ancient Egypt, virtual archaeology, high fidelity graphics
1	Miloslav Kosek, Tomas Mikolanda, Bohumila Koskova	Ideal, real and virtual textile structure modelling and visualization.	Afrigraph	2004	DBLP DOI BibTeX RDF	virtual reality, image processing, VRML, FFT, OpenGL
1	Shaun Bangay, Judith D. Radloff	Kaleidoscope configurations for reflectance measurement.	Afrigraph	2004	DBLP DOI BibTeX RDF	kaleidoscope, reflectance, BRDF, BTF
1	Florence Tyndiuk, Véronique Lespinet-Najib, Gwenola Thomas, Christophe Schlick	Impact of large displays on virtual reality task performance.	Afrigraph	2004	DBLP DOI BibTeX RDF	congnitive aids, virtual reality, interaction, compensation, display size
1	Benjamin Schmitt, Galina Pasko, Alexander A. Pasko, Tosiyasu L. Kunii	Rendering trimmed implicit surfaces and curves.	Afrigraph	2004	DBLP DOI BibTeX RDF	geometric modeling, ray-tracing, implicit surfaces, polygonization, function representation, trimming

Publications at "Afrigraph"( http://dblp.L3S.de/Venues/Afrigraph )