Color Image Quality in Presentation Software

Figure 2

CIEDE2000 color differences in the S-CIELAB metric between the original image of the test and the image imported by: (a), (c) Microsoft PowerPoint Δ𝐸^SCIELAB₀₀(𝐼,𝐼^ppt), and (b), (d) Apple's Keynote Δ𝐸^SCIELAB₀₀(𝐼,𝐼^key) for the viewing condition of 𝑑=12.4 pixels/degree.

(a) Δ𝐸^SCIELAB₀₀(𝐼,𝐼^ppt)-grayscale

(b) Δ𝐸^SCIELAB₀₀(𝐼,𝐼^key)-grayscale

(c) Δ𝐸^SCIELAB₀₀(𝐼,𝐼^ppt)-pseudocolor

(d) Δ𝐸^SCIELAB₀₀(𝐼,𝐼^key)-pseudocolor