The spectral bands may be determined independently of conventional RGB designation of spectral bands.

The system then processes the captured spectral bands.

The spectral bands are sensed at the sensor.

The techniques can be embodied as part of an AAC (advanced audio coding) encoder to detect noise and noise-like spectral bands.

Based on the received input signal, respective beam steering matrices are computed for the spectral bins in the extended set, including the additional spectral bins.

The spectral filter is operable to transmit a first set of spectral bands and block a second set of spectral bands from the LED.

In various embodiments, three spectral bands (or bands of up to three different types) are used.

The transform spectrum is divided into a plurality of spectral bands, where each spectral band having a plurality of spectral lines.

The LCI broad bandwidth source can be split into N spectral bands.

The structure is operational to diffract optical signals in two selected spectral bands.

Thin-film optical interference filters may provide pass-bands corresponding to these sets of spectral bands.

The second range of wavelengths comprises a second plurality of spectral bands.

An attenuation mechanism (45) is provided for independently attenuating the individual spectral bands.

the technical characteristics of the data, including spatial resolution and spectral bands

Generating an image includes receiving light associated with spectral bands.