1 Subjects: “...color image encryption...”

2 Subjects: “...True Color imagery...”

3 Subjects: “...roof tile color...”

4 Subjects: “...color pigments...”

5 Subjects: “...color lightness...”

6 Subjects: “...color stability...”

7 Subjects: “...color stability...”

8 Subjects: “...color stability...”

9 Subjects: “...leaf coloration...”

10 Subjects: “...leaf coloration...”