This brief presents offset and gain FPN calibrated linear-logarithmic image sensor. Offset FPN originated from threshold voltage variation of the logarithmic conversion transistor is calibrated with ...

CMOS image sensors with logarithmic response are attractive devices for applications where a high dynamic range is required. Their strong point is the high dynamic range. Their weak point is the ...

Python version of the logarithmic FFT Fortran code FFTLog by Andrew Hamilton. - emsig/pyfftlog ...