Why is the perception of lighting and illumination on photos different from the reality (actual visual perception) Dr. Hilmi OR, FEBO (Fellow of European Board of Ophthalmology) Eye Surgeon İstanbul - Turkey Why is the perception of lighting and illumination on photos different from the reality (actual visual perception) Why is the perception of lighting and illumination on photos different from the reality (actual visual perception) Photography Hilmi OR, AFIAP*, Master of Arts, Student for Doctorate (* Artist of International Federation of Photography) Why is the perception of lighting and illumination on photos different from the reality (actual visual perception) Hilmi OR Hilmi OR Member of ” Turkish National Committee on Illumination” Student for ”Doctorate in Forensic Sciences” Financial disclosure I have no financial support from any company or financial benefit from techniques mentioned in this presentation. OR, Hilmi Marmara Üniv. Güzel Sanatlar Enstitüsü Fotoğraf Yüksek Lisans Tezi: “Görme ve Fotoğraf Sanatındaki Fotoğraf Çiziminin Karşılaştırılması” 2007 Light drawing n n Eye >>> “seeing” Photography >>> image “photograph”. Görme algılaması (göz sabit) OR, Hilmi Marmara Üniv. Güzel Sanatlar Enstitüsü Fotoğraf Yüksek Lisans Tezi: “Görme ve Fotoğraf Sanatındaki Fotoğraf Çiziminin Karşılaştırılması” 2007 OR, Hilmi Marmara Üniv. Güzel Sanatlar Enstitüsü Fotoğraf Yüksek Lisans Tezi: “Görme ve Fotoğraf Sanatındaki Fotoğraf Çiziminin Karşılaştırılması” 2007 1.0 0.1 Görme algılaması Görme algılaması (göz sabit) (göz sabit) OR, Hilmi Marmara Üniv. Güzel Sanatlar Enstitüsü Fotoğraf Yüksek Lisans Tezi: “Görme ve Fotoğraf Sanatındaki Fotoğraf Çiziminin Karşılaştırılması” 2007 OR, Hilmi Marmara Üniv. Güzel Sanatlar Enstitüsü Fotoğraf Yüksek Lisans Tezi: “Görme ve Fotoğraf Sanatındaki Fotoğraf Çiziminin Karşılaştırılması” 2007 CF Görme algılaması Görme algılaması (göz sabit) Yarbus (1967) Gaze: First 2 seconds: 6 foveal fixation >Screening Stop! Yarbus Attention to different issues: Eye browser movements! Looking freely Age? Financial status Yarbus (1967) Gaze: First 2 seconds: 6 foveal fixation >Screening Stop! Perception of the eye without movement Color Photography of the same plane Perception of the eye with searching an exploring movement The extension of the best view area in photography and the eye The extension of the best view area in photography and the eye Rod cells in retina – Black and white photography Perception of the eye with searching an exploring movement BW photography of the same plane Perception of the brain with searching an exploring movement The extension of the best view area in photography and the eye The cone cells in the retina – Color Photography / Photosites The cone cells in the retina – Color Photography / Photosites The cone cells in the retina – Color Photography / Photosites Seeing Seeing Cyclops The mobility of the eye – The stationary of the camera Light adaptation without changing the resolution. n n n n Eye: daylight > dark place 10 log (10.000.000.000) Photography: White > black: 10 stops! 3 log (1.000) Light adaptation changing the resolution. n Eye adaptation to dark: 20-40 minutes. Only rods > Visual acuity drops! n Photography: Pixelisation n Colours seen –photographed -printed Lens and imaging system of the eye – of the camera The imaging plane in the eye – in photography The imaging plane in the eye – in photography Motion perception –Motion imaging Motion perception –Motion imaging Motion perception –Motion imaging Motion perception –Motion imaging Depth perception in the eye and in photography Colour constancy Color memory and color adaptation of human eye and brain The silhouettes The silhouettes The silhouettes Conclusion n Photography seems to be similar to visual perception in normal human vision. Conclusion n n Photography seems to be similar to visual perception in normal human vision. But there are many details in visual perception by human brain, which cannot be imitated in photography. Thank you…
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