In this paper, we propose a color conversion method for realizing barrier free systems for color-defective vision. Human beings are perceiving colors by a ratio of reaction values by three kinds of cones on the retina. The three cones have different sensitivity to a wavelength of light. Nevertheless, dichromats, who are lacking of one of the three cones, tends to be diffcult for discriminating colors of a certain combination. The proposed techniques make new images by converting color for creating perceptible combination of color. The proposed method has three parts of processes. Firstly, we do image segmentation based on the color space L*a*b*. Secondly, we judge whether mean colors of divided regions of the segmented image tend to be confusion or not by using confusion color loci and color vision models of the persons with color-defective vision. Finally, the proposed technique realizes the perceptible images for dichromats by changing the confusion color in several regions of images. We show how effectiveness of the method by some application results.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Simple color conversion method to perceptible images for color vision deficiencies


    Beteiligte:

    Kongress:

    Human Vision and Electronic Imaging XI ; 2006 ; San Jose,California,United States


    Erschienen in:

    Erscheinungsdatum :

    2006-02-02





    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




    Head-up display for accommodating color vision deficiencies

    CHANG KAI-HAN / SEDER THOMAS A | Europäisches Patentamt | 2023

    Freier Zugriff

    Perceptible Roll

    Lakhera, Vivek / Trivedi, Zubin | SAE Technical Papers | 2015


    Perceptible Roll

    Trivedi, Zubin / Lakhera, Vivek | British Library Conference Proceedings | 2015


    Perceptible roll

    Trivedi,Z. / Lakhera,V. / Tata,IN | Kraftfahrwesen | 2015