dc.creatorRocha A.
dc.creatorGoldenstein S.
dc.date2007
dc.date2015-06-30T18:40:17Z
dc.date2015-11-26T14:31:12Z
dc.date2015-06-30T18:40:17Z
dc.date2015-11-26T14:31:12Z
dc.date.accessioned2018-03-28T21:34:34Z
dc.date.available2018-03-28T21:34:34Z
dc.identifier
dc.identifierProceedings Of The Ieee International Conference On Computer Vision. , v. , n. , p. - , 2007.
dc.identifier
dc.identifier10.1109/ICCV.2007.4408921
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-50649107656&partnerID=40&md5=25f66d9f611597d829df743691407b58
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/104264
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/104264
dc.identifier2-s2.0-50649107656
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1247310
dc.descriptionIn this paper, we introduce a new image descriptor for broad Image Categorization, the Progressive Randomization (PR), that uses perturbations on the values of the Least Significant Bits (LSB) of images. We show that different classes of images have a distinct behavior under our methodology, and that using statistical descriptors of LSB occurrences and enough training examples, the method already performs as well or better than comparable existing techniques in the literature. With few training examples, PR still has good separability, and its accuracy increases with the size of the training set. We validate our method using four image databases with different categories. ©2007 IEEE.
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dc.descriptionAllwein, E.L., Schapire, R.E., Singer, Y., Reducing multiclass to binary: A unifying approach for margin classifiers (2001) JMLR, 1, pp. 113-141
dc.descriptionBosch, A., Zisserman, A., Munoz, X., Scene classification via pLSA (2006) ECCV
dc.descriptionCutzu, F., Hammoud, R., Leykin, A., Distinguishing paintings from photographs (2005) CVIU, 100, pp. 249-273
dc.descriptionFei, L.F., Fergus, R., Perona, P., One-shot learning of object categories (2006) TPAMI, 28 (4), pp. 594-611
dc.descriptionFreedman, D., Pisani, R., Purves, R., Statistics (1978) George J, , McLeod Limited
dc.descriptionFridrich, J., Goljan, M., Du, R., Reliable detection of LSB steganography in color and grayscale images (2001) ACM Multimedia and Security, pp. 27-30
dc.descriptionFriedman, J., Hastie, T., Tibshirani, R., (2001) The elements of statistical learning, , Springer Verlag
dc.descriptionGrauman, K., Darrell, T., Efficient Image Matching with Distributions of Local Invariant Features (2005) CVPR, pp. 627-634
dc.descriptionHeidemann, G., Unsupervised image categorization (2005) Image and Vision Computing, 23, pp. 861-876
dc.descriptionJ. Sivic and B. Russell and A. Efros and A. Zisserman and and W. Freeman. Discovering objects and their location in images. In ICCV, pages 370-377, 2005Luo, J., Savakis, A., Indoor vs. outdoor classification of consumer photographs using low-level and semantic features (2001) ICIP, pp. 745-748
dc.descriptionLyu, S., Farid, H., How realistic is photorealistic? (2005) IEEE Trans. on Signal Proc, 53, pp. 845-850
dc.descriptionMarszałek, M., Schmid, C., Spatial Weighting for Bag-of-Features (2006) CVPR, pp. 2118-2125
dc.descriptionMaurer, U., A universal statistical test for random bit generators (1992) Journal of Cryptology, 5, pp. 89-105
dc.descriptionOliva, A., Torralba, A.B., Modeling the shape of the scene: A holistic representation of the spatial envelope (2001) IJCV, 42 (3), pp. 145-175
dc.descriptionPayne, A., Singh, S., Indoor vs. outdoor scene classification in digital photographs (2005) Pattern Recognition, 38 (10), pp. 1533-1545
dc.descriptionA. Rocha and S. Goldenstein. Progressive Randomization for Steganalysis. In 8th IEEE Intl. MMSP, 2006Serrano, N., Savakis, A., Luo, J., A computationally efficient approach to indoor/outdoor scene classification (2002) 16th ICPR, pp. 146-149
dc.descriptionVailaya, A., Jain, A., Zhang, H.J., On image classification: City images vs. landscapes (1998) Pattern Recognition, 31, pp. 1921-1935
dc.descriptionVogel, J., Schiele, B., A semantic typicality measure for natural scene categorization (2004) DAGM Annual Pattern Recognition Symposium
dc.descriptionWayner, P., (2002) Disappearing cryptography, , Morgan Kaufmann Publishers
dc.descriptionWestfeld, A., Pfitzmann, A., Attacks on steganographic systems (1999) 3rd Intl. Workshop on Information Hiding, pp. 61-76
dc.languageen
dc.publisher
dc.relationProceedings of the IEEE International Conference on Computer Vision
dc.rightsfechado
dc.sourceScopus
dc.titlePr: More Than Meets The Eye
dc.typeActas de congresos


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