Light adjustment program, light-emitting apparatus, and lighting device

A light-emitting apparatus comprising:

• a light-emitting device;
• and
• a light adjustment portion,
• wherein the light adjustment portion is configured to generate first smoothed data X and second smoothed data x by performing moving average processing with different periods on basic data having 1/f fluctuation characteristics, generate light adjustment data y by subjecting the first smoothed data X and the second smoothed data x to arithmetic processing in accordance with a formula below, and
• y
• i
• =
• [
• (
• X
• i
• -
• X
• min
• X
• max
• -
• X
• min
• )
• ×
• (
• U
• ⁢
• L
• -
• L
• ⁢
• L
• )
• +
• L
• ⁢
• L
• ]
• ×
• (
• 1
• -
• A
• )
• +
• (
• x
• i
• -
• x
• min
• x
• max
• -
• x
• min
• )
• ×
• A
• change luminance of the light-emitting device in time series in accordance with the light adjustment data y,
• wherein in the formula;
• yi represents i-th data of the light adjustment data y;
• Xi represents i-th data of the first smoothed data X;
• xi represents i-th data of the second smoothed data x;
• Xmax represents a maximum value of X;
• Xmin represents a minimum value of X;
• UL represents a predetermined upper limit of an X component;
• LL represents a predetermined lower limit of the X component;
• xmax represents a maximum value of x;
• xmin represents a minimum value of x;
• and
• A represents a predetermined contribution rate.