CPC Subgroup
H04N 13/133 Equalising the characteristics of different image components, e.g. their average brightness or colour balance
Full Title
Stereoscopic video systems; Multi-view video systems; Details thereof > Processing, recording or transmission of stereoscopic or multi-view image signals > Processing image signals (for multi-view video sequence encoding H04N19/597) > Equalising the characteristics of different image components, e.g. their average brightness or colour balance