Table 90 – Default Decode Arrays

Colour Space

Decode Array

DeviceGray

[ 0.0 1.0 ]

DeviceRGB

[ 0.0 1.0 0.0 1.0 0.0 1.0 ]

DeviceCMYK

[ 0.0 1.0 0.0 1.0 0.0 1.0 0.0 1.0 ]

CalGray

[ 0.0 1.0 ]

CalRGB

[ 0.0 1.0 0.0 1.0 0.0 1.0 ]

Lab

[ 0 100 a min a max b min b max ] where a min , a max , b min , and b max correspond to the values in the Range array of the image’s colour space

ICCBased

Same as the value of Range in the ICC profile of the image’s colour space

Indexed

[ 0 N ], where N = 2 n − 1

Pattern

(Not permitted with images)

Separation

[ 0.0 1.0 ]

DeviceN

[ 0.0 1.0 0.0 1.0 … 0.0 1.0 ] (one pair of elements for each colour component)