class Statistics – Statistics Object

The statistics object is an attrtuple returned by histogram.get_statistics() or Image.get_statistics().

Grayscale statistics have one channel; use the non l_*, a_*, b_* fields. RGB565 statistics use the l_*, a_*, and b_* fields.

Fields are accessible by name (statistics.mean) or by index (statistics[0]). It has no public constructor.

class image.statistics

Please call histogram.get_statistics() or Image.get_statistics() to create this object.

mean() → int

Returns the grayscale mean (0 - 255). Also accessible as statistics[0].

median() → int

Returns the grayscale median (0 - 255). Also accessible as statistics[1].

mode() → int

Returns the grayscale mode (0 - 255). Also accessible as statistics[2].

stdev() → int

Returns the grayscale standard deviation (0 - 255). Also accessible as statistics[3].

min() → int

Returns the grayscale min (0 - 255). Also accessible as statistics[4].

max() → int

Returns the grayscale max (0 - 255). Also accessible as statistics[5].

lq() → int

Returns the grayscale lower quartile (0 - 255). Also accessible as statistics[6].

uq() → int

Returns the grayscale upper quartile (0 - 255). Also accessible as statistics[7].

l_mean() → int

Returns the RGB565 LAB L mean (0 - 100). Also accessible as statistics[8].

l_median() → int

Returns the RGB565 LAB L median (0 - 100). Also accessible as statistics[9].

l_mode() → int

Returns the RGB565 LAB L mode (0 - 100). Also accessible as statistics[10].

l_stdev() → int

Returns the RGB565 LAB L standard deviation (0 - 100). Also accessible as statistics[11].

l_min() → int

Returns the RGB565 LAB L min (0 - 100). Also accessible as statistics[12].

l_max() → int

Returns the RGB565 LAB L max (0 - 100). Also accessible as statistics[13].

l_lq() → int

Returns the RGB565 LAB L lower quartile (0 - 100). Also accessible as statistics[14].

l_uq() → int

Returns the RGB565 LAB L upper quartile (0 - 100). Also accessible as statistics[15].

a_mean() → int

Returns the RGB565 LAB A mean (-128 - 127). Also accessible as statistics[16].

a_median() → int

Returns the RGB565 LAB A median (-128 - 127). Also accessible as statistics[17].

a_mode() → int

Returns the RGB565 LAB A mode (-128 - 127). Also accessible as statistics[18].

a_stdev() → int

Returns the RGB565 LAB A standard deviation (-128 - 127). Also accessible as statistics[19].

a_min() → int

Returns the RGB565 LAB A min (-128 - 127). Also accessible as statistics[20].

a_max() → int

Returns the RGB565 LAB A max (-128 - 127). Also accessible as statistics[21].

a_lq() → int

Returns the RGB565 LAB A lower quartile (-128 - 127). Also accessible as statistics[22].

a_uq() → int

Returns the RGB565 LAB A upper quartile (-128 - 127). Also accessible as statistics[23].

b_mean() → int

Returns the RGB565 LAB B mean (-128 - 127). Also accessible as statistics[24].

b_median() → int

Returns the RGB565 LAB B median (-128 - 127). Also accessible as statistics[25].

b_mode() → int

Returns the RGB565 LAB B mode (-128 - 127). Also accessible as statistics[26].

b_stdev() → int

Returns the RGB565 LAB B standard deviation (-128 - 127). Also accessible as statistics[27].

b_min() → int

Returns the RGB565 LAB B min (-128 - 127). Also accessible as statistics[28].

b_max() → int

Returns the RGB565 LAB B max (-128 - 127). Also accessible as statistics[29].

b_lq() → int

Returns the RGB565 LAB B lower quartile (-128 - 127). Also accessible as statistics[30].

b_uq() → int

Returns the RGB565 LAB B upper quartile (-128 - 127). Also accessible as statistics[31].