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Entropic Approach to Edge Detection for SST Images

David Pozo Vázquez, Chakir Atae-Allah, Pedro L. Luque Escamilla
1999 Journal of Atmospheric and Oceanic Technology  
We have also tested our method against the presence of Gaussian noise in a previous work (Atae-Allah et al. 1997b ) and found good results.  ...  attempts to join the various sets of edge pixels using information of the divergence matrix associated with the image along with the knowledge of the direction in which maximum divergence is produced (Atae-Allah  ... 
doi:10.1175/1520-0426(1999)016<0970:eatedf>;2 fatcat:wex6tn6nsnekjeygimg2pymequ

A measure of quality for evaluating methods of segmentation and edge detection

Ramón Román-Roldán, Juan Francisco Gómez-Lopera, Chakir Atae-Allah, José Martı́nez-Aroza, Pedro Luis Luque-Escamilla
2001 Pattern Recognition  
A new measure of quality is proposed for evaluating the performance of available methods of image segmentation and edge detection. The technique is intended for the evaluation of low error results and features an objective assessment of discrepancy with respect to the theoretical edge, in tandem with subjective visual evaluation using both the neighbourhood and error-interaction criteria. The proposed mathematical model is extremely simple, even from the perspective of computational execution.
more » ... training of the measure has been put in practice, which uses visual evaluation of a set of error patterns by a team of observers. Encouraging results were obtained for a selection of test images, especially in relation to other recently proposed and/or currently employed quality measures.
doi:10.1016/s0031-3203(00)00052-2 fatcat:p3uleais7jdahdxgn2g55ryt4y

Ajaran Islam dalam Naskah-Naskah Singir Koleksi Fsui Sebagai Bentuk Persinggungan Budaya Islam-Jawa: Kajian Intertekstualitas

Salfia Rahmawati
2020 Buletin Al-Turas  
Penelitian atas singir juga terbilang masih minim.  ...  Padahal Allah telah menghalalkan jual beli dan mengharamkan riba.  ... 
doi:10.15408/bat.v21i2.3840 fatcat:2qcro5xha5bo5ny4hrkfaei5l4

Proceedings of the Fourth International American Moroccan Agricultural Sciences Conference - AMAS Conference IV, May 9-11, 2018, Meknes, Morocco

Abdelmajid Kassem, Alan Walters, Karen Midden, Khalid Meksem
2018 Atlas Journal of Biology  
Sero-epidemiological survey was carried out in 57 flocks (36 sheep flocks, 14 herds of goats and 7 mixed herds) originating from 4 rural counties (Had Lghoualem, Ait Ichou, Ait Bourzouine and Ait Hraz Allah  ...  Efficacity of Ruta graveolens powder to fight against Callosobruchus maculatus (Coleoptera, Bruchinae) Lalla Fatima Douiri 1* , Nada Lafkih 1 , Yasmine Ghouati 2 , Hayat Bouhareb 1 , Oulghazi Said 1 , Chakir  ... 
doi:10.5147/ajb.v0i0.175 fatcat:u5mxgz6mbfdy3ai55riic6eajm