Title :
Fixed-pattern noise suppression in low-sensing environment of Time-of-Flight devices
Author :
Georgiev, Mihail ; Bregovic, Robert ; Gotchev, Atanas
Author_Institution :
Tampere Univ. of Technol., Tampere, Finland
Abstract :
In this paper, we emphasize the importance of fixed-pattern noise (FPN) that occurs in Time-of-Flight (ToF) devices that operate in the so-called low-sensing environment. We propose a method for designing FIR filters that can be used for suppressing the FPN. We illustrate by means of two experiments the importance of dealing with the FPN, before conventional denoising algorithms are applied.
Keywords :
FIR filters; noise; time of flight spectroscopy; FIR filters; denoising algorithms; fixed-pattern noise suppression; low-sensing environment; time-of-flight devices; Algorithm design and analysis; Filtering algorithms; Finite impulse response filters; Noise; Noise reduction; Passband; Sensors; FPN; Fixed-pattern-noise; Time-of-Flight; denoising; low-sensing environment;
Conference_Titel :
Sensors Applications Symposium (SAS), 2015 IEEE
Conference_Location :
Zadar
DOI :
10.1109/SAS.2015.7133633
