H
ELECTRICITY
H
ELECTRICITY
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04
ELECTRIC COMMUNICATION TECHNIQUE
H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
H04N
PICTORIAL COMMUNICATION, e.g. TELEVISION
23/00
Cameras or camera modules comprising electronic image sensors; Control thereof
23/00
Cameras or camera modules comprising electronic image sensors; Control thereof
H04N23/70
Circuitry for compensating brightness variation in the scene
H04N23/70
Circuitry for compensating brightness variation in the scene
H04N23/76
by influencing the image signals
H04N23/76
by influencing the image signals