Unibrain 830 - Manual (Page 68)

Unibrain Fire-i 530/630/830 Operation Manual Page 62
0xF2F10150
Snow noise remove threshold register
Bit 0 : presence inquiry (read only)
Bit 1 ~ Bit 5 : reserved
Bit 6 : on/off
Bit 7 : grid noise filter enable mode f or mono800 at color camera (0:disable,
1: enable)
Bit 8~Bit23 : reserved
Bit 24~Bit31 : Threshold Value (T) :
If Pixel difference value > Threshold Value, the pixel is replaced with near pixel
average value
Read/Write
0xF2F10168
Another sharpness
Bit 0 : presence inquiry (read only)
Bit 1 ~ Bit5 : reserved
Bit 6 : On/Off
Bit 7 : reserved
Bit 8 ~ Bit 23 : reserved
Bit 24 ~ Bit 31 : sharpness value (10: normal, range 5 ~ 20)
Read/Write
*msb : most significant bit
Threshold Value (T) 0
0 7 8 11
(MSB) (LSB)
Pixel compared threshold value bit map