In Studies in Perception I they created an image of a reclining nude (the dancer Deborah Hay), by scanning a photograph with a camera and converting the analog voltages to binary numbers which were assigned typographic symbols based on halftone densities.
ɪn stˈʌdiz ɪn pɚsˈɛpʃən aɪ ðeɪ kɹiːˈeɪɾᵻd ɐn ˈɪmɪdʒ əvɚ ɹᵻklˈaɪnɪŋ nˈuːd ðə dˈænsɚ dˈɛbɚɹə hˈeɪ, baɪ skˈænɪŋ ɐ fˈoʊɾəɡɹˌæf wɪð ɐ kˈæmɹə ænd kənvˈɜːɾɪŋ ðɪ ˈænəlˌɑːɡ vˈoʊltɪdʒᵻz tə bˈaɪnɚɹi nˈʌmbɚz wˌɪtʃ wɜːɹ ɐsˈaɪnd tˌaɪpəɡɹˈæfɪk sˈɪmbəlz bˈeɪst ˌɔn hˈæftoʊn dˈɛnsᵻɾiz.