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Rectangle 3р° °0РрГ’d рџЁЈHuman eye photoreceptor spectral sensitivities Foundations of Vision, by Brian Wandell, Sinauer Assoc., 1995 What colors would these look like? www.sliderbase.com Ў¤ ¤ЄЈ """¦рФРрр яяяЂЂЂ»аг33™™™™М€8Љ0є _PPT10‹л.3Ж Ж°`р7с8wd·рЇ°рМр—р( р рМр“ў рМ “рNпЂ`yP‡їїя?ЂГїRectangle 7р_Џ Яр рџ¦Are the color matching functions we observe obtainable from some 3x3 matrix transformation of the human photopigment response curves? (Because that s how color matching functions translate). www.sliderbase.com ЎФ( ФЄФ "¦рФРррІ рМ урrпЃ0e‚?Іѓ0e„?І…‡€їяр?ЂГїRectangle 2р°Р рГ’dр рМ ЈрґпЂАvPЃ0e‚?Іѓ0e„?І…‡€їЂЃяяя‚їАБДЛ5%МЦяр?ЂГїRectangle 3р° °0РрГ’d рџ¦Are the color matching functions we observe obtainable from some 3x3 matrix transformation of the human photopigment response curves? (Because that s how color matching functions translate). www.sliderbase.com ЎФ ФЄУ """¦рФРрр яяяЂЂЂ»аг33™™™™М€8Љ0є _PPT10‹л.3Ж 7і`р›с9wdрРрРрыр( р рРрEў рР “рNпЂ zP‡їїя?ЂГїRectangle 7р_Џ Яр р¶џЁXColor matching functions (for a particular set of spectral primaries www.sliderbase.com ЎY( YЄY "¦рФРррІ рР урrпЃ0e‚?Іѓ0e„?І…‡€їяр?ЂГїRectangle 2р°Р рГ’dрј рР ЈрґпЂЂwPЃ0e‚?Іѓ0e„?І…‡€їЂЃяяя‚їАБДЛ5%МЦяр?ЂГїRectangle 3р° °0РрГ’d рАџЁXColor matching functions (for a particular set of spectral primaries www.sliderbase.com ЎY YЄX """¦рФРрр яяяЂЂЂ»аг33™™™™М€8Љ0є _PPT10‹л.3Ж 7і`р9с:wd№р±ррФр™р( р рФр”ў рФ “рNпЂаzP‡їїя?ЂГїRectangle 7р_Џ Яр рџЁ§Comparison of color matching functions with best 3x3 transformation of cone responses Foundations of Vision, by Brian Wandell, Sinauer Assoc., 1995 www.sliderbase.com ЎЁ( ЁЄЁ "¦рФРррІ рФ урrпЃ0e‚?Іѓ0e„?І…‡€їяр?ЂГїRectangle 2р°Р рГ’dр рФ ЈрґпЂ@xPЃ0e‚?Іѓ0e„?І…‡€їЂЃяяя‚їАБДЛ5%МЦяр?ЂГїRectangle 3р° °0РрГ’d рџЁ§Comparison of color matching functions with best 3x3 transformation of cone responses Foundations of Vision, by Brian Wandell, Sinauer Assoc., 1995 www.sliderbase.com ЎЁ ЁЄ§ """¦рФРрр яяяЂЂЂ»аг33™™™™М€8Љ0є _PPT10‹л.3Жт·`рз с;wdg р_ рШрG р( р рШрлў рШ “рNпЂ{P‡їїя?ЂГїRectangle 7р_Џ Яр р\џюInternal summary What are colors? Arise from power spectrum of light. How represent colors: Pick primaries Measure color matching functions (CMF s) Matrix mult power spectru