Wavelet-modified maximum average correlation height filter for out-of-plane rotation invariance

Optik

Volumn 120, Issue 2, 2009, Pages 62-67

  Goyal, Shilpi ^a   Nishchal, Naveen K ^a   Beri, Vinod K ^a   Gupta, Arun K ^a  

^a Ministry of Defence   (India)

Author keywords

Chirp encoding; Hybrid digital optical correlator; Rotation invariant filter; Signal to noise ratio; Wavelet transform

Indexed keywords

ACOUSTIC INTENSITY; CORRELATION METHODS; DIGITAL ARITHMETIC; OPTICAL CORRELATION; ROTATION; SIGNAL TO NOISE RATIO; WAVE FILTERS; WAVELET TRANSFORMS;

CHIRP ENCODING; CHIRP FUNCTIONS; CORRELATION HEIGHTS; CORRELATION PEAKS; CORRELATION SIGNALS; DIFFERENT PLANES; HYBRID DIGITAL-OPTICAL CORRELATOR; OPTICAL CORRELATORS; PLANE ROTATIONS; SIDELOBE RATIOS; SIGNAL-TO-NOISE RATIOS;

SIGNAL PROCESSING;

EID: 56049122190     PISSN: 00304026     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijleo.2007.01.020     Document Type: Article

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