Blar i NTNU Open på forfatter "Simon-Liedtke, Joschua Thomas"
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Assessment and Design of Color Vision Deficiency Simulation and Daltonization Methods
Simon-Liedtke, Joschua Thomas (Doctoral theses at NTNU;2017:8, Doctoral thesis, 2017)Color vision in humans evolved because it improves behavioral responses related, for example, to the guidance of attention, object recognition and detection of emotional states. However, people with color vision deficiencies ... -
Evaluating color vision deficiency daltonization methods using a behavioral visual-search method
Simon-Liedtke, Joschua Thomas; Farup, Ivar (Journal article; Peer reviewed, 2016)Daltonization methods are used to automatically improve color images for color-deficient people. A comparison of different daltonization methods, however, is still left undone. We propose a visual-search method to evaluate ... -
Multiscale daltonization in the gradient domain
Simon-Liedtke, Joschua Thomas; Farup, Ivar (Journal article, 2018)We propose a daltonization method that enhances chromatic edges and contrast for color-deficient people by optimizing the gradient of an image. We rotate and scale the error gradient between the original and its simulation ... -
On the edge: A scalable daltonization method focusing chromatic edges and cntrast
Simon-Liedtke, Joschua Thomas; Farup, Ivar; Eschbach, Reiner (Journal article; Peer reviewed, 2017)Color Vision Deficiency (CVD) leads to a reduced capabilityto identify chromatic edges and contrast and may cause signifi-cant problems in various color tasks like, for example, compar-ative color tasks. Many daltonization ... -
Using a Behavioral Match-to-Sample Method to Evaluate Color Vision Deficiency Simulation Methods
Simon-Liedtke, Joschua Thomas; Farup, Ivar (Journal article; Peer reviewed, 2016)Color vision deficiency (CVD) simulation methods are used both to simulate color vision of color-deficient people and as input for image enhancement methods for the color-deficient. However, a standardized method to compare ...