adm_options.h

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#pragma once
 
#ifndef ADM_OPTIONS_H_
#define ADM_OPTIONS_H_
 
/* Percentage of frame to discard on all 4 sides */
#define ADM_BORDER_FACTOR (0.1)
 
/* Whether to use a trigonometry-free method for comparing angles. */
#define ADM_OPT_AVOID_ATAN
 
/* Whether to save intermediate results to files. */
/* #define ADM_OPT_DEBUG_DUMP */
 
/* Whether to perform division by reciprocal-multiplication. */
#define ADM_OPT_RECIP_DIVISION
 
/* Enhancement gain imposed on adm, must be >= 1.0, where 1.0 means the gain is completely disabled */
#define DEFAULT_ADM_ENHN_GAIN_LIMIT (100.0)
 
/* normalized viewing distance = viewing distance / ref display's physical height */
#define DEFAULT_ADM_NORM_VIEW_DIST (3.0)
 
/* reference display height in pixels */
#define DEFAULT_ADM_REF_DISPLAY_HEIGHT (1080)
 
/* noise multiplicative weight */
#define DEFAULT_ADM_NOISE_WEIGHT (0.03125)
 
/* CSF scale factor */
#define DEFAULT_ADM_CSF_SCALE (1.0)
 
/* CSF diagonal scale factor */
#define DEFAULT_ADM_CSF_DIAG_SCALE (1.0)
 
/* Contrast sensitivity function */
enum ADM_CSF_MODE {
    ADM_CSF_MODE_WATSON97 = 0,
    ADM_CSF_MODE_BARTEN,
    ADM_CSF_MODE_ADM,
};
 
/* Default contrast sensitivity function */
#define DEFAULT_ADM_CSF_MODE (ADM_CSF_MODE_WATSON97)
 
/* Default luminance level (in cd/m2) for contrast sensitivity function calculation */
#define DEFAULT_ADM_CSF_LUMINANCE_LEVEL (100.0)
 
/* Default minimum value allowed for the feature */
#define DEFAULT_ADM_MIN_VAL (0.0)
 
#endif /* ADM_OPTIONS_H_ */