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Social and Behavioral Sciences Commons

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Purdue University

Psychology

Color

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Full-Text Articles in Social and Behavioral Sciences

Edge Integration And Image Segmentation In Lightness And Color: Computational And Neural Theory, Michael E. Rudd May 2017

Edge Integration And Image Segmentation In Lightness And Color: Computational And Neural Theory, Michael E. Rudd

MODVIS Workshop

No abstract provided.


A Learning Model For L/M Specificity In Ganglion Cells, Albert Ahumada May 2016

A Learning Model For L/M Specificity In Ganglion Cells, Albert Ahumada

MODVIS Workshop

An unsupervised learning model for developing L/M specific wiring at the ganglion cell level would support the research indicating L/M specific wiring at the ganglion cell level (Reid and Shapley, 2002). Removing the contributions to the surround from cells of the same cone type improves the signal-to-noise ratio of the chromatic signals. The unsupervised learning model used is Hebbian associative learning, which strengthens the surround input connections according to the correlation of the output with the input. Since the surround units of the same cone type as the center are redundant with the center, their weights end up disappearing. This …


The Effect Of Color On Emotions In Animated Films, Andrew Kennedy Apr 2014

The Effect Of Color On Emotions In Animated Films, Andrew Kennedy

Open Access Theses

Lighting color in animated films is usually chosen very carefully in order to portray a specific mood or emotion. Artists follow conventional techniques with color choices with the intention to create a greater emotional response in the viewer. This study examined the relationship between color variations in videos and emotional arousal as indicated by physiological response. Subjects wore a galvanic skin response (GSR) sensor and watched two different videos: one portraying love and one portraying sadness. The videos were watched multiple times, each with variations in the lighting color. No significant effects on emotion for either hue or saturation were …