STP433

    Principles of Psychological Test Methods (Judgmental Methods—Appearance)

    Published: Jan 1968


      Format Pages Price  
    PDF (140K) 8 $25   ADD TO CART
    Complete Source PDF (1.8M) 8 $55   ADD TO CART


    Abstract

    The visual appearance of a surface or volume is related to the illumination by which it is viewed, the conditions under which it is viewed, and the visual response characteristics of the observer. The appearance characteristics of greatest interest are those relating to: 1. Luminance (brightness, lightness). 2. Specular reflectance (gloss, luster, sheen). 3. Chromaticity (hue and saturation). 4. Transparency (translucence). 5. Nonuniformity (texture, pattern, contrasting areas such as those caused by flaws or foreign substances, etc.).


    Author Information:

    Hoffman, JA
    Manager, Kimberly-Clark Corp., Neenah, Wis.


    Paper ID: STP34668S

    Committee/Subcommittee: E18.05

    DOI: 10.1520/STP34668S


    CrossRef ASTM International is a member of CrossRef.