Search results for "Line drawings"

showing 3 items of 3 documents

Holistic face processing is induced by shape and texture.

2013

There is increasing evidence that shape and texture are integral parts of face identity. However, it is less clear whether face-specific processing mechanisms are triggered by face shape alone, or if texture might play an important role. We address this question by studying mechanisms involved in holistic face processing. Face stimuli were either full-color pictures of real faces (shape and texture) or line drawings of the same faces (shape without texture). In a change detection task subjects judged whether eyes and eyebrows in two otherwise identical, sequentially presented faces were different in size or not. Afterwards, subjects had to identify the just presented face among two distrac…

AdultMaleComputer scienceExperimental and Cognitive PsychologyTexture (music)Choice BehaviorTask (project management)Face shapeYoung AdultArtificial IntelligenceGermanyReaction TimeHumansComputer visionFace detectionStudentsCommunicationAnalysis of Variancebusiness.industryLine drawingsRecognition PsychologySensory SystemsOphthalmologyIdentification (information)Pattern Recognition VisualFace (geometry)FaceFemaleArtificial intelligenceCuesbusinessChange detectionPhotic StimulationPerception
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A survey on geometrical reconstruction as a core technology to sketch-based modeling

2005

In this work, the background and evolution of three-dimensional reconstruction of line drawings during the last 30 years is discussed. A new general taxonomy is proposed to make apparent and discuss the historical evolution of geometrical reconstruction and their challenges. The evolution of geometrical reconstruction from recovering know-how stored in engineering drawings to sketch-based modeling for helping in the first steps of conceptual design purposes, and the current challenges of geometrical reconstruction are discussed too.

Computer scienceLine drawingsGeneral EngineeringPerceptual reasoningGeometrical reconstruction taxonomyGraphics recognition and interpretationComputer Graphics and Computer-Aided DesignSketchHuman-Computer InteractionPerceptual reasoningConceptual designSketch-based modelingTaxonomy (general)Computer graphics (images)Core (graph theory)Sketch-based modelingSingle-view reconstructionMultiple-view reconstructionComputingMethodologies_COMPUTERGRAPHICSComputers & Graphics
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<strong>Review of the New Caledonian species of the genus <em>Pactola</em> Pascoe, 1876 (Coleoptera: Curculionidae: Eugnomini), wit…

2014

The two species of the genus Pactola Pascoe known from New Caledonia, P. convexa (Montrouzier) and P. setacea (Montrouzier), are redescribed and two new species (P. magna sp. n. and P. proxima sp. n.) are described. Pactola kanalensis (Perroud) is a new junior synonym of P. setacea (Montrouzier). A neotype of Pactola setacea (Montrouzier) and lectotypes of Pactola convexa (Montrouzier) and Pactola kanalensis (Perroud) are designated. Pactola nigra Hudson is considered conspecific with Pactola variabilis Pascoe but formal synonymy requires further study. Colour photographs of the dorsal habitus and line drawings of taxonomically relevant structures of all species are provided, as well as an …

DorsumCurculionidaeLine drawingsBotanyIdentification keyAnimal Science and ZoologyTaxonomy (biology)Biologybiology.organism_classificationEcology Evolution Behavior and SystematicsZootaxa
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