On obtient une caractérisation de la régularité ponctuelle directionnelle par une condition sur les modules des coefficients dʼondelettes multi-échelles et multi-orientées.
We characterize pointwise directional regularity by highly oriented multi-scaled wavelet coefficients.
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@article{CRMATH_2011__349_7-8_385_0, author = {Ben Braiek, Hnia and Ben Slimane, Mourad}, title = {Crit\`ere de r\'egularit\'e directionnelle}, journal = {Comptes Rendus. Math\'ematique}, pages = {385--389}, publisher = {Elsevier}, volume = {349}, number = {7-8}, year = {2011}, doi = {10.1016/j.crma.2011.01.030}, language = {fr}, url = {http://www.numdam.org/articles/10.1016/j.crma.2011.01.030/} }
TY - JOUR AU - Ben Braiek, Hnia AU - Ben Slimane, Mourad TI - Critère de régularité directionnelle JO - Comptes Rendus. Mathématique PY - 2011 SP - 385 EP - 389 VL - 349 IS - 7-8 PB - Elsevier UR - http://www.numdam.org/articles/10.1016/j.crma.2011.01.030/ DO - 10.1016/j.crma.2011.01.030 LA - fr ID - CRMATH_2011__349_7-8_385_0 ER -
%0 Journal Article %A Ben Braiek, Hnia %A Ben Slimane, Mourad %T Critère de régularité directionnelle %J Comptes Rendus. Mathématique %D 2011 %P 385-389 %V 349 %N 7-8 %I Elsevier %U http://www.numdam.org/articles/10.1016/j.crma.2011.01.030/ %R 10.1016/j.crma.2011.01.030 %G fr %F CRMATH_2011__349_7-8_385_0
Ben Braiek, Hnia; Ben Slimane, Mourad. Critère de régularité directionnelle. Comptes Rendus. Mathématique, Tome 349 (2011) no. 7-8, pp. 385-389. doi : 10.1016/j.crma.2011.01.030. http://www.numdam.org/articles/10.1016/j.crma.2011.01.030/
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