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- Wavelet_scalar_quantization abstract "The Wavelet Scalar Quantization algorithm (WSQ) is a compression algorithm used for gray-scale fingerprint images. It is based on wavelet theory and has become a standard for the exchange and storage of fingerprint images. WSQ was developed by the FBI, the Los Alamos National Laboratory, and the National Institute of Standards and Technology (NIST). This compression method is preferred over standard compression algorithms like JPEG because at the same compression ratios WSQ doesn't present the "blocking artifacts" and loss of fine-scale features that are not acceptable for identification in financial environments and criminal justice. Most American law enforcement agencies use Wavelet Scalar Quantization (WSQ) - for efficient storage of compressed fingerprint images at 500 pixels per inch (ppi). For fingerprints recorded at 1000 ppi spatial resolution, law enforcement (including the FBI) uses JPEG 2000 instead of WSQ.".
- Wavelet_scalar_quantization wikiPageExternalLink awarewsq1000.html.
- Wavelet_scalar_quantization wikiPageExternalLink wsqlibrary.html.
- Wavelet_scalar_quantization wikiPageExternalLink wsq.cfm.
- Wavelet_scalar_quantization wikiPageExternalLink www.wavelet.org.
- Wavelet_scalar_quantization wikiPageID "8721301".
- Wavelet_scalar_quantization wikiPageRevisionID "641629565".
- Wavelet_scalar_quantization subject Category:Fingerprints.
- Wavelet_scalar_quantization subject Category:Graphics_file_formats.
- Wavelet_scalar_quantization subject Category:Lossy_compression_algorithms.
- Wavelet_scalar_quantization comment "The Wavelet Scalar Quantization algorithm (WSQ) is a compression algorithm used for gray-scale fingerprint images. It is based on wavelet theory and has become a standard for the exchange and storage of fingerprint images. WSQ was developed by the FBI, the Los Alamos National Laboratory, and the National Institute of Standards and Technology (NIST).".
- Wavelet_scalar_quantization label "Wavelet scalar quantization".
- Wavelet_scalar_quantization sameAs m.027g7wt.
- Wavelet_scalar_quantization sameAs Q7975369.
- Wavelet_scalar_quantization sameAs Q7975369.
- Wavelet_scalar_quantization wasDerivedFrom Wavelet_scalar_quantization?oldid=641629565.
- Wavelet_scalar_quantization isPrimaryTopicOf Wavelet_scalar_quantization.