Journal Papers

  1. H. Çağlar, S. Güntürk, E. Anarım, B. Sankur, “Permutation Based Design of Orthogonal Block Transforms and Filter Banks, ” Multidimensional Systems and Signal Processing, Vol.12, No.1, pages.63-79, January 2001.

  2. E. Yazıcıoğlu, S. Balkır, G. Dündar and H. Çağlar, “Implementation of a new orthogonal shuffled block transform for image coding applications,” Journal of Real Time Imaging, Vol. 6, No. 1, pp. 39 – 46, February 2000.

  3. E. Panayirci, T. Ozugur, H. Caglar, “ Design of optimum Nyquist signals based on generalized sampling theory for data communications”, IEEE Transactions on Signal Processing, Vol. 47, No. 6, pages. 1753-1759, Jun 1999.

  4. H. Çağlar, S. Güntürk, B. Sankur and E. Anarım, “VQ-Adaptive Block Transform Coding of Images”, IEEE Trans. on Image Processing, Vol. 7, No.1, pages. 110-116, January 1998

  5. O.Alkın, H.Çağlar “Design of Efficient M-Band Coders with Linear Phase and Perfect Reconstruction Properties,” IEEE Transactions on Signal Processing, Vol.43, No.7, pages.1579-1591, July 1995.

  6. H.Çağlar, O.Alkın, E.Anarım and B.Sankur “New Efficient Shuffled Block Transform Design Technique,” IEE Electronics Letters, Vol.30, No.11, pages.834-835, May 1994.

  7. E.Anarım, B.Sankur, H.Çağlar, I.Celasun “Design of Nonseperable 2-D Linear Phase Filter Banks via Shuffling Operations,” IEE Electronics Letters, Vol.30, No.11, pages.843-844, May 1994.

  8. H.Çağlar, Y.Liu, A.N.Akansu, “Optimal PR-QMF Design for Subband Image Coding,” Journal of Visual Communication and Image Representation, Vol.4, No.3, pages.242-253, Sept. 1993.

  9. H.Çağlar, A.N.Akansu, “Generalized, Parametric PR-QMF Design Technique Based on Bernstein Polynomial Approximation,” IEEE Transactions on Signal Processing, Vol.41, No.7, pages.2314-2321, July 1993.

  10. A.N.Akansu, R.Haddad, H.Çağlar, “Binomial QMF-Wavelet Transform for Multiresolution Signal Decomposition,” IEEE Transactions on Signal Processing, Vol.41, No.1, ppages.13-19, Jan. 1993.

Published Conference Papers (International)

  1. T. Ozugur, E. Panayirci, H. Caglar, “ Design of optimum Nyquist signals based on generalized sampling theory for data communications”, pages.219-224, 1998.

  2. H.Çağlar, S.Güntürk, E.Anarım, B.Sankur, “A New Permutation Based Orthogonal Block and Lapped Transform Design Technique,” European Conference n Circuit Theory and Design’95, pp 825-828, August 1995, İstanbul, Turkey.

  3. I.Celasun, E.Anarım, B.Sankur, H.Çağlar, S.Güntürk, “Design of 2-D M-Band Nonseparable Linear Phase Perfect Reconstruction Filter Banks (PRFB),” European Conference on Circuit Theory and Design’95, August 1995, İstanbul, Turkey

  4. H.Çağlar, E.Anarım, B.Sankur, I.Ölçer, “VQ Based Adaptive Block Transform Design Techniques,” IEEE Workshop on Nonlinear Signal and Image Processing, June-1995, pp.687-681, Halkidiki, Greece.

  5. A. T. Cemgil, E. Anarim and H. Caglar, “Comparison of Wavelet Filters for Pitch Detection of Monophonic Music Signals,” In Proceedings of European Conference on Circuit Theory and Design, (ECCTD95), 1995.

  6. I.Celasun, B.Sankur, E.Anarım, H.Çağlar, “Design Issues For Matched Wavelets,” V. Mediterranean Electrotechnical Conference, pp.84-87, April 1994, Antalya

  7. H. Caglar, O. Alkin, E. Anarim, B. Sankur, “Shuffle Based M-Band Filter Bank Design, ” SPIE Symposium on Visual Communication and Image Processing’94, Vol. 2308, pp. 994-1004, 25-28 Sept. 1994, Chicago.

  8. K. Harmanci, E. Anarim, H. Caglar, B. Sankur, “2-D Nonseparable PR Filter Bank Design Based on Bernstein Polynomial Approximation”, SPIE Sym. Visual Communication and Image Processing’94 (Vol. 2308), p. 513-523, 25-28 Sept. 1994, Chicago.

  9. H.Çağlar, O.Alkın, B.Sankur, E.Anarım, “Design of M-Channel Wavelet Transform Basis,” Int. Conf. on Telecommunications.” Dubai, pp.1-7, Jan. 1994.

  10. H.Çağlar, B.Sankur, E.Anarım, “Matched Wavelet Design and Coding Gain Performance,” MDSP'93: 8’th IEEE Conf. on Multidimensional Signal Processing, pp.144-145, Sept. 1993, France

  11. H.Çağlar, F.Gürgen, A.N.Akansu, “A New PR-QMF Design Technique with Bernstein Polynomial Approximation,” Proc. ICSPAT, Santa Clara, California, pp.345-349, Oct. 1993.

  12. H.Çağlar, A.N.Akansu, “PR-QMF Design with Bernstein Polynomials,” Proc. IEEE ISCAS, pp.999-1002, San Diego, May 1992.

  13. A.N.Akansu, H.Çağlar, “A Measure of Aliasing Energy in Multiresolution Signal Decomposition,” Proc. IEEE ICASSP. pp.IV 621-624, San Francisco, March, 1992.

  14. H.Çağlar, Y.Liu, A.N.Akansu, “Statistically Optimized PR-QMF Design,” Proc. SPIE Visual Communications and Image Processing, Vol.1605, pp.86-94, Boston, Nov. 1991.

  15. A.N.Akansu, R.A.Haddad, H.Çağlar, “Perfect Reconstruction Binomial QMF-Wavelet Transform,” Proc. SPIE Visual Communications and Image Processing, pp.360-367, Lansanne, Sept. 1990.

Published Conference Papers (National)

  1. H.Çağlar, T.Köprülü, “Büyük Ölçekli Bilgi Sistemlerinin Güvenlik Mimarisi ve Bileşenleri”, IEEE 12.Sinyal İşleme ve İletişim Uygulamaları Kurultayı, pp.7-13,Kuşadası Nisan 2004, Turkey.

  2. H.Çağlar, “Bilgi Sistemleri Güvenlik Mimarisi”, Türkiye Bilişim Derneği, Bilgi İşlem Merkezi Yöneticileri Semineri (BİMY’11) 8-11 Nisan 2004, Antalya.

  3. T.Köprülü, H.Çağlar, “Büyük Ölçekli Bilgi Sistemlerinin Güvenlik Mimarisi ve Bileşenleri”, Proceedings of IEEE SIU 2004 (12th National Conference on Signal Processing and Applications), 28-30 Nisan 2004, Kuşadası.

  4. E.Yazıcıoğlu, G.Dündar, S.Balkır, H.Çağlar, “Devşirimli Blok Dönüşümünü ve Ters Dönüşümünü Gerçekleyen Tümdevrelerin VLSI Tasarımı, ” 5. Proc. Signal Processing and Applications, pp.679-684, Kuşadası, May 1997, Turkey.

  5. E.Yazıcıoğlu, G.Dündar, S.Balkır, H.Çağlar, “Devşirimli Blok Dönüşümünü ve Ters Dönüşümünü Gerçekleyen Tümdevrelerin VLSI Tasarımı, ” 5. Proc. Signal Processing and Applications, pp.679-684, Kuşadası, May 1997, Turkey.

  6. Y.Atabek, G.Dündar, S.Balkır, H.Çağlar, E.Anarım, “M-Bantlı Dalgacık Dönüşümlerini Gerçekleyen Mimarilerin Tasarımı,” 3. Proc. Signal Processing and Applications, Kapadokya, pp.286-290 April, 1995, Turkey

  7. I.Celasun, E.Anarım, B.Sankur, H.Çağlar, S.Güntürk, “İki-Boyutlu Ayrışmaz Süzgeç Kümelerinin Tasarımı,” 3. Proc. Signal Processing and Applications,pp.164-169 Kapadokya, pp.164-169 April, 1995, Turkey.

  8. S.Güntürk, H.Çağlar, E.Anarım, B.Sankur, “Devsirmeye Dayalı Örtüşmeli Dikgen Dönüşümler,” 3. Proc. Signal Processing and Applications, pp.7-12 Kapadokya, April, 1995, Turkey.

  9. T.Akdoğan, B.Sankur, H.Çağlar, N.Yananlı, E.Anarım, “Parmakizi İmgelerinin İyileştirilmesi ve Özniteliklerinin Bulunması,” 3. Proc. Signal Processing and Applications, Kapadokya, pp.48-54 April, 1995, Turkey.

  10. H.Çağlar, E.Anarım, B.Sankur, I.Ölçer, “Vektör Nicemlemeye Dayalı Blok Dönüşüm Tasarımı,” 3. Proc. Signal Processing and Applications, pp.78-83 Kapadokya, April, 1995, Turkey.

  11. I.Celasun, E.Anarım, B.Sankur, H.Çağlar, “İki Boyutlu Doğrusal Evreli Ayrışmaz Süzgeç Kümelerinin Tasarımı,” II. Proc. Signal Processing and Applications, pp.310-314, Gökova, Turkey, 1994.

  12. I.Celasun, E.Anarım, B.Sankur, H.Çağlar, “Tam Geriçatmalı Dördün Yansımalı (PR- QMF) Süzgeç Kümelerinin Kodlama Kazancı,” II. Proc. Signal Processing and Applications, pp.366-370 Gökova, Turkey, 1994.

  13. İ.German, İ.Ölçer, H.Çağlar, “Aradeğerlemeye Dayalı Bir İmge Sıkıştırma Tekniği-II,” II. Proc. Signal Processing and Applications, pp.35-41 Gökova, Turkey, 1994.

  14. K.Harmancı, E.Anırım, B.Sankur, H.Çağlar, “ 2-Boyutlu Ayrışmaz Tam Geriçatmalı Süzgeçlerin Bernstein Polinom Yaklaşıklığı ile Tasarımı” II. Proc. Signal Processing and Applications, pp.316-321 Gökova, Turkey, 1994.

  15. H.Çağlar, F.Gurgen, A.N.Akansu, “Bernstein Polinomları Kullanarak Kayıpsız İki Kanal Süzgeç Kümesi Tasarımı,” I. Proc. Signal Processing and Applications, pp.183-188, İstanbul, Turkey,1993.

Published Refereed Conference Abstracts

  1. A.N.Akansu, R.A.Haddad, H.Çağlar, “Binomial QMF-Wavelet Transform,” IEEE, DSP workshop, New Plate, New York, pp.6.10.1-2, Sept. 1990.

  2. A.N.Akansu, R.A.Haddad, H.Çağlar, “An Efficient QMF-Wavelet Structure,” Symposıum on Multı-Resolutıon Signal Decomposition Techniques: Waveletes, Subbands , and Transforms, NSF/CBMS Conference on Wavelets, University of Lowell, MA, June 1990, Presentation only.

Published Technical Reports

  1. T.Köprülü, A.Genç, H.Çağlar, F.Yarman, “Ulusal Güvenlik Politikası ve Güvenlik Stratejisi İhtiyaçlarının Bilgi Devrimindeki Gelişmeye Bağlı Olarak Karşilanabilme Derecesi”, Harp Akademileri, Mart 2005.

  2. H.Çağlar, “Bilgi Harbi ve Savunma Bilgi Sistemlerinde Bilgi Güvenliği”, Savunma Sempozyumu-SSM, pp.103-111 Kasım 2002.

  3. H.Çağlar, “Bilgi Harbi ve Savunma Bilgi Sistemlerinde Bilgi Güvenliği”,SAVTEK, Temmuz 2002.

  4. H.Çağlar, “Savunma Sanayii Açısından Ulusal Yazılım ve Sistem Entegrasyonu Kabiliyetinin Stratejik Önemi”, SASAD, Mayıs 2002.

  5. H.Çağlar, M.Hiroğlu, N.Kıvanç, E.Anarım, “Automatic Textile Quality Inspection Systems and Algorithms,” Marmara Research Center Technical Reports, 1994.

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