Denoising by second order statistics
A standard approach for deducing a variational denoising method is the maximum a posteriori strategy. Here, the denoising result is chosen in such a way that it maximizes the conditional distribution function of the reconstruction given its observed noisy version. Unfortunately, this approach does n...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Dokumenttyp: | Article (Journal) |
| Sprache: | Englisch |
| Veröffentlicht: |
16 May 2012
|
| In: |
Signal processing
Year: 2012, Jahrgang: 92, Heft: 12, Pages: 2837-2847 |
| DOI: | 10.1016/j.sigpro.2012.04.015 |
| Online-Zugang: | Verlag, Pay-per-use, Volltext: http://dx.doi.org/10.1016/j.sigpro.2012.04.015 Verlag, Pay-per-use, Volltext: http://www.sciencedirect.com/science/article/pii/S0165168412001375 
|
| Verfasserangaben: | Tanja Teuber, Steffen Remmele, Jürgen Hesser, Gabriele Steidl |
MARC
| LEADER | 00000caa a2200000 c 4500 | ||
|---|---|---|---|
| 001 | 1571680551 | ||
| 003 | DE-627 | ||
| 005 | 20220814104151.0 | ||
| 007 | cr uuu---uuuuu | ||
| 008 | 180404s2012 xx |||||o 00| ||eng c | ||
| 024 | 7 | |a 10.1016/j.sigpro.2012.04.015 |2 doi | |
| 035 | |a (DE-627)1571680551 | ||
| 035 | |a (DE-576)501680551 | ||
| 035 | |a (DE-599)BSZ501680551 | ||
| 035 | |a (OCoLC)1341001577 | ||
| 040 | |a DE-627 |b ger |c DE-627 |e rda | ||
| 041 | |a eng | ||
| 084 | |a 37 |2 sdnb | ||
| 100 | 1 | |a Teuber, Tanja |d 1984- |e VerfasserIn |0 (DE-588)1026497094 |0 (DE-627)726781088 |0 (DE-576)371863368 |4 aut | |
| 245 | 1 | 0 | |a Denoising by second order statistics |c Tanja Teuber, Steffen Remmele, Jürgen Hesser, Gabriele Steidl |
| 264 | 1 | |c 16 May 2012 | |
| 300 | |a 11 | ||
| 336 | |a Text |b txt |2 rdacontent | ||
| 337 | |a Computermedien |b c |2 rdamedia | ||
| 338 | |a Online-Ressource |b cr |2 rdacarrier | ||
| 500 | |a Gesehen am 04.04.2018 | ||
| 520 | |a A standard approach for deducing a variational denoising method is the maximum a posteriori strategy. Here, the denoising result is chosen in such a way that it maximizes the conditional distribution function of the reconstruction given its observed noisy version. Unfortunately, this approach does not imply that the empirical distribution of the reconstructed noise components follows the statistics of the assumed noise model. In this paper, we show for additive noise models how to overcome this drawback by applying an additional transformation to the random vector modeling the noise. This transformation is then incorporated into the standard denoising approach and leads to a more sophisticated data fidelity term, which forces the removed noise components to have the desired statistical properties. The good properties of our new approach are demonstrated for additive Gaussian noise by numerical examples. Our method shows to be especially well suited for data containing high frequency structures, where other denoising methods which assume a certain smoothness of the signal fail to restore the small structures. | ||
| 650 | 4 | |a Additive noise | |
| 650 | 4 | |a Denoising | |
| 650 | 4 | |a Maximum a posteriori estimation | |
| 650 | 4 | |a Moment theory | |
| 650 | 4 | |a Second order statistics | |
| 700 | 1 | |a Remmele, Steffen |e VerfasserIn |0 (DE-588)1023664232 |0 (DE-627)718155947 |0 (DE-576)367226529 |4 aut | |
| 700 | 1 | |a Hesser, Jürgen |d 1964- |e VerfasserIn |0 (DE-588)1020647353 |0 (DE-627)691291071 |0 (DE-576)361513739 |4 aut | |
| 700 | 1 | |a Steidl, Gabriele |d 1963- |e VerfasserIn |0 (DE-588)1067421165 |0 (DE-627)818673893 |0 (DE-576)426614259 |4 aut | |
| 773 | 0 | 8 | |i Enthalten in |t Signal processing |d Amsterdam [u.a.] : Elsevier, 1979 |g 92(2012), 12, Seite 2837-2847 |h Online-Ressource |w (DE-627)265784166 |w (DE-600)1466346-6 |w (DE-576)074891022 |7 nnas |a Denoising by second order statistics |
| 773 | 1 | 8 | |g volume:92 |g year:2012 |g number:12 |g pages:2837-2847 |g extent:11 |a Denoising by second order statistics |
| 856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.sigpro.2012.04.015 |x Verlag |x Resolving-System |z Pay-per-use |3 Volltext |
| 856 | 4 | 0 | |u http://www.sciencedirect.com/science/article/pii/S0165168412001375 |x Verlag |z Pay-per-use |3 Volltext |
| 951 | |a AR | ||
| 992 | |a 20180404 | ||
| 993 | |a Article | ||
| 994 | |a 2012 | ||
| 998 | |g 1020647353 |a Hesser, Jürgen |m 1020647353:Hesser, Jürgen |d 60000 |d 63000 |e 60000PH1020647353 |e 63000PH1020647353 |k 0/60000/ |k 1/60000/63000/ |p 3 | ||
| 998 | |g 1023664232 |a Remmele, Steffen |m 1023664232:Remmele, Steffen |p 2 | ||
| 999 | |a KXP-PPN1571680551 |e 3004884658 | ||
| BIB | |a Y | ||
| SER | |a journal | ||
| JSO | |a {"physDesc":[{"extent":"11 S."}],"name":{"displayForm":["Tanja Teuber, Steffen Remmele, Jürgen Hesser, Gabriele Steidl"]},"recId":"1571680551","id":{"eki":["1571680551"],"doi":["10.1016/j.sigpro.2012.04.015"]},"relHost":[{"id":{"eki":["265784166"],"zdb":["1466346-6"]},"physDesc":[{"extent":"Online-Ressource"}],"name":{"displayForm":["European Association for Signal Processing, EURASIP"]},"recId":"265784166","pubHistory":["1.1979 - 93.2013; Vol. 94.2014 -"],"part":{"extent":"11","volume":"92","year":"2012","pages":"2837-2847","text":"92(2012), 12, Seite 2837-2847","issue":"12"},"type":{"media":"Online-Ressource","bibl":"periodical"},"note":["Gesehen am 13.11.23"],"origin":[{"publisher":"Elsevier ; [Verlag nicht ermittelbar] ; North-Holland Publ.Co.","dateIssuedKey":"1979","publisherPlace":"Amsterdam [u.a.] ; Lausanne [u.a.] ; Amsterdam","dateIssuedDisp":"1979-"}],"title":[{"subtitle":"a European journal devoted to the methods and applications of signal processing","title_sort":"Signal processing","title":"Signal processing"}],"language":["eng"],"disp":"Denoising by second order statisticsSignal processing","corporate":[{"display":"European Association for Signal Processing","role":"isb"}]}],"person":[{"family":"Teuber","display":"Teuber, Tanja","given":"Tanja","role":"aut"},{"family":"Remmele","display":"Remmele, Steffen","given":"Steffen","role":"aut"},{"family":"Hesser","display":"Hesser, Jürgen","given":"Jürgen","role":"aut"},{"role":"aut","given":"Gabriele","family":"Steidl","display":"Steidl, Gabriele"}],"type":{"bibl":"article-journal","media":"Online-Ressource"},"note":["Gesehen am 04.04.2018"],"origin":[{"dateIssuedDisp":"16 May 2012","dateIssuedKey":"2012"}],"title":[{"title_sort":"Denoising by second order statistics","title":"Denoising by second order statistics"}],"language":["eng"]} | ||
| SRT | |a TEUBERTANJDENOISINGB1620 | ||