Pho­tog­ra­phy pod­cast #41 offers a primer on his­tograms in dig­i­tal pho­tog­ra­phy. A his­togram is just a graph show­ing the dis­tri­b­u­tion of tones in a pho­to­graph. We dis­cuss how to ‘read’ his­tograms and how much atten­tion we should pay to them.

Images cour­tesy of cambridgeincolour.com

The images above reveal the his­tograms asso­ci­ated with them. Notice how in the right pho­to­graph there is still tex­ture in the white in the dog’s face and in the sand. If the his­togram was closer to the right edge we’d lose detail in the dog’s face and start los­ing detail in the sand.

Pho­tog­ra­phy links men­tioned in this pod­cast:
More in depth his­togram expla­na­tions:
http://www.cambridgeincolour.com/tutorials/histograms1.htm
http://www.cambridgeincolour.com/tutorials/histograms2.htm
HDR Pho­tog­ra­phy

Thanks as always for the com­ments and sug­ges­tions. We LOVE com­ments and sug­ges­tions so please send more.

You can down­load this pho­tog­ra­phy pod­cast directly by click­ing the pre­ced­ing link or lis­ten to it almost imme­di­ately with the embed­ded player below.

Pod­cast: Play in new win­dow | Down­load