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ORCIDHaldun M. Özaktas
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- affiliation: Bilkent University, Ankara, Turkey
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Journal Articles
- 2023
[j35]Utkan Candogan, Ozan Candogan, Haldun M. Özaktas
:
Linearly time-varying systems and their fast implementation. Digit. Signal Process. 142: 104200 (2023)- 2021
- [j34]Aykut Koç, Burak Bartan, Haldun M. Özaktas:
Discrete scaling based on operator theory. Digit. Signal Process. 108: 102904 (2021) - [j33]Haldun M. Özaktas, M. Alper Kutay:
Optical information processing: A historical overview. Digit. Signal Process. 119: 103248 (2021) - [j32]Emre Mumcuoglu, Ceyhun E. Öztürk, Haldun M. Özaktas, Aykut Koç:
Natural language processing in law: Prediction of outcomes in the higher courts of Turkey. Inf. Process. Manag. 58(5): 102684 (2021) - [j31]Lütfi Kerem Senel, Ihsan Utlu, Furkan Sahinuç, Haldun M. Özaktas, Aykut Koç:
Imparting interpretability to word embeddings while preserving semantic structure. Nat. Lang. Eng. 27(6): 721-746 (2021) - [j30]Aykut Koç, Haldun M. Özaktas:
Operator theory-based computation of linear canonical transforms. Signal Process. 189: 108291 (2021) - [j29]Cuneyd Ozturk, Haldun M. Özaktas, Sinan Gezici, Aykut Koç:
Optimal Fractional Fourier Filtering for Graph Signals. IEEE Trans. Signal Process. 69: 2902-2912 (2021) - 2019
- [j28]Aykut Koç, Burak Bartan, Haldun M. Özaktas:
Discrete Linear Canonical Transform Based on Hyperdifferential Operators. IEEE Trans. Signal Process. 67(9): 2237-2248 (2019) - 2018
- [j27]Talha Cihad Gülcü, Haldun M. Özaktas:
Universal Lower Bound for Finite-Sample Reconstruction Error and Its Relation to Prolate Spheroidal Functions. IEEE Signal Process. Lett. 25(1): 50-54 (2018) - 2017
- [j26]Aykut Koç, Burak Bartan, Erhan Gundogdu, Tolga Çukur, Haldun M. Özaktas:
Sparse representation of two- and three-dimensional images with fractional Fourier, Hartley, linear canonical, and Haar wavelet transforms. Expert Syst. Appl. 77: 247-255 (2017) - [j25]Talha Cihad Gülcü, Haldun M. Özaktas:
Choice of Sampling Interval and Extent for Finite-Energy Fields. IEEE Trans. Signal Process. 65(7): 1741-1751 (2017) - 2014
- [j24]Ayça Özçelikkale, Serdar Yüksel, Haldun M. Özaktas:
Unitary Precoding and Basis Dependency of MMSE Performance for Gaussian Erasure Channels. IEEE Trans. Inf. Theory 60(11): 7186-7203 (2014) - 2013
- [j23]Ayça Özçelikkale, Haldun M. Özaktas:
Optimal representation of non-stationary random fields with finite numbers of samples: A linear MMSE framework. Digit. Signal Process. 23(5): 1602-1609 (2013) - [j22]Haldun M. Özaktas:
Teaching Science, Technology, and Society to Engineering Students: A Sixteen Year Journey. Sci. Eng. Ethics 19(4): 1439-1450 (2013) - 2011
- [j21]Patrick Flandrin, Antonio Napolitano, Haldun M. Özaktas, David J. Thomson:
Recent Advances in Theory and Methods for Nonstationary Signal Analysis. EURASIP J. Adv. Signal Process. 2011 (2011) - 2010
- [j20]Ayça Özçelikkale, Haldun M. Özaktas, Erdal Arikan:
Signal recovery with cost-constrained measurements. IEEE Trans. Signal Process. 58(7): 3607-3617 (2010) - 2009
- [j19]Figen S. Oktem, Haldun M. Özaktas:
Exact Relation Between Continuous and Discrete Linear Canonical Transforms. IEEE Signal Process. Lett. 16(8): 727-730 (2009) - 2008
- [j18]Aykut Koç, Haldun M. Özaktas, Cagatay Candan, M. Alper Kutay:
Digital Computation of Linear Canonical Transforms. IEEE Trans. Signal Process. 56(6): 2383-2394 (2008) - 2007
- [j17]M. Reha Civanlar, Jörn Ostermann, Haldun M. Özaktas, Aljoscha Smolic, John Watson:
Special issue on three-dimensional video and television. Signal Process. Image Commun. 22(2): 103-107 (2007) - [j16]Levent Onural, Haldun M. Özaktas:
Signal processing issues in diffraction and holographic 3DTV. Signal Process. Image Commun. 22(2): 169-177 (2007) - [j15]Gokhan Bora Esmer, Vladislav Uzunov, Levent Onural, Haldun M. Özaktas, Atanas P. Gotchev:
Diffraction field computation from arbitrarily distributed data points in space. Signal Process. Image Commun. 22(2): 178-187 (2007) - [j14]Levent Onural, Atanas P. Gotchev, Haldun M. Özaktas, Elena Stoykova:
A Survey of Signal Processing Problems and Tools in Holographic Three-Dimensional Television. IEEE Trans. Circuits Syst. Video Technol. 17(11): 1631-1646 (2007) - 2006
- [j13]Haldun M. Özaktas, Uygar Sümbül:
Interpolating Between Periodicity and Discreteness Through the Fractional Fourier Transform. IEEE Trans. Signal Process. 54(11): 4233-4243 (2006) - 2004
- [j12]Haldun M. Özaktas:
Information flow and interconnections in computing: extensions and applications of Rent's rule. J. Parallel Distributed Comput. 64(12): 1360-1370 (2004) - 2003
- [j11]Cagatay Candan, Haldun M. Özaktas:
Sampling and series expansion theorems for fractional Fourier and other transforms. Signal Process. 83(11): 2455-2457 (2003) - 2000
- [j10]Cagatay Candan, M. Alper Kutay, Haldun M. Özaktas:
The discrete fractional Fourier transform. IEEE Trans. Signal Process. 48(5): 1329-1337 (2000) - 1999
- [j9]M. Alper Kutay, Hakan Özaktas, Haldun M. Özaktas, Orhan Arikan:
The fractional Fourier domain decomposition. Signal Process. 77(1): 105-109 (1999) - [j8]Mehmet Fatih Erden, M. Alper Kutay, Haldun M. Özaktas:
Repeated filtering in consecutive fractional Fourier domains and its application to signal restoration. IEEE Trans. Signal Process. 47(5): 1458-1462 (1999) - 1997
- [j7]David A. B. Miller, Haldun M. Özaktas:
Limit to the Bit-Rate Capacity of Electrical Interconnects from the Aspect Ratio of the System Architecture. J. Parallel Distributed Comput. 41(1): 42-52 (1997) - [j6]Levent Onural, Mehmet Fatih Erden, Haldun M. Özaktas:
Extensions to common Laplace and Fourier transforms. IEEE Signal Process. Lett. 4(11): 310-312 (1997) - [j5]M. Alper Kutay, Haldun M. Özaktas, Orhan Arikan, Levent Onural:
Optimal filtering in fractional Fourier domains. IEEE Trans. Signal Process. 45(5): 1129-1143 (1997) - 1996
- [j4]Haldun M. Özaktas:
Repeated fractional Fourier domain filtering is equivalent to repeated time and frequency domain filtering. Signal Process. 54(1): 81-84 (1996) - [j3]Haldun M. Özaktas, Nilgün Erkaya, M. Alper Kutay:
Effect of fractional Fourier transformation on time-frequency distributions belonging to the Cohen class. IEEE Signal Process. Lett. 3(2): 40-41 (1996) - [j2]Haldun M. Özaktas, Orhan Arikan, M. Alper Kutay, Gozde Bozdagi:
Digital computation of the fractional Fourier transform. IEEE Trans. Signal Process. 44(9): 2141-2150 (1996) - 1995
- [j1]Haldun M. Özaktas, Orhan Aytür:
Fractional Fourier domains. Signal Process. 46(1): 119-124 (1995)
Conference and Workshop Papers
- 2024
- [c20]Emirhan Koç, Yunus Emre Ekiz, Haldun M. Özaktas, Aykut Koç:
Maximally Selective Fractional Fourier Pooling. SIU 2024: 1-4 - 2017
- [c19]Aykut Koç, Haldun M. Özaktas, Burak Bartan, Erhan Gundogdu, Tolga Çukur:
Digital computation of fractional Fourier and linear canonical transforms and sparse image representation. APSIPA 2017: 111-117 - 2015
- [c18]Haldun M. Özaktas, Aykut Koç:
Fast and accurate linear canonical transform algorithms. SIU 2015: 1409-1412 - 2014
- [c17]Haldun M. Özaktas, Figen S. Oktem:
Linear canonical transforms, degrees of freedom, and sampling in optical signals and systems. SIU 2014: 429-432 - 2012
- [c16]Gokhan Bora Esmer, Haldun M. Özaktas, Levent Onural:
Effect of sample locations on computation of the exact scalar diffraction field (in English). SIU 2012: 1-4 - [c15]Ayça Özçelikkale, Serdar Yüksel, Haldun M. Özaktas:
Average error in recovery of sparse signals and discrete fourier transform. SIU 2012: 1-4 - 2010
- [c14]Ayça Özçelikkale, Gozde Bozdagi Akar, Haldun M. Özaktas:
Super-resolution using multiple quantized images. ICIP 2010: 2029-2032 - 2007
- [c13]Ayça Özçelikkale, Haldun M. Özaktas, Erdal Arikan:
Optimal Measurement under Cost Constraints for Estimation of Propagating Wave Fields. ISIT 2007: 696-700 - 2006
- [c12]Erdem Ulusoy, Gokhan Bora Esmer, Haldun M. Özaktas, Levent Onural, Atanas P. Gotchev, Vladislav Uzunov:
Signal Processing Problems and Algorithms in Display Side of 3DTV. ICIP 2006: 2985-2988 - 2005
- [c11]Levent Onural, Haldun M. Özaktas:
Signal processing issues in diffraction and holographic 3DTV. EUSIPCO 2005: 1-4 - [c10]Haldun M. Özaktas:
Optical information processing: Past, present, and future. EUSIPCO 2005: 1-5 - 2001
- [c9]Haldun M. Özaktas, M. Alper Kutay:
The fractional fourier transform. ECC 2001: 1477-1483 - 2000
- [c8]Imam Samil Yetik, Mehmet Alper Kutay, Hakan Özaktas, Haldun M. Özaktas:
Continuous and discrete fractional Fourier domain decomposition. ICASSP 2000: 93-96 - [c7]Haldun M. Özaktas:
Connectivity Models for Optoelectronic Computing Systems. IPDPS Workshops 2000: 1072-1088 - 1999
- [c6]Cagatay Candan, M. Alper Kutay, Haldun M. Özaktas:
The discrete fractional Fourier transform. ICASSP 1999: 1713-1716 - [c5]Mehmet Fatih Erden, M. Alper Kutay, Haldun M. Özaktas:
Applications of the fractional Fourier transform to filtering, estimation and restoration. NSIP 1999: 481-485 - 1998
- [c4]Mehmet Fatih Erden, Haldun M. Özaktas, M. Alper Kutay:
Filtering in consecutive fractional fourier transform domains - A method to synthesize general linear systems for more efficient digital and optical implementations. EUSIPCO 1998: 1-4 - [c3]M. Alper Kutay, Mehmet Fatih Erden, Haldun M. Özaktas, Orhan Arikan, Cagatay Candan, Ozgur Guleryuz:
Cost-efficient approximation of linear systems with repeated and multi-channel filtering configurations. ICASSP 1998: 3433-3436 - 1995
- [c2]M. Alper Kutay, Haldun M. Özaktas, Levent Onural, Orhan Arikan:
Optimal filtering in fractional Fourier domains. ICASSP 1995: 937-940 - 1994
- [c1]Levent Onural, Mefharet Kocatepe, Haldun M. Özaktas:
A class of wavelet kernels associated with wave propagation. ICASSP (3) 1994: 9-12
Informal and Other Publications
- 2018
- [i2]Aykut Koç, Ihsan Utlu, Lutfi Kerem Senel, Haldun M. Özaktas:
Imparting Interpretability to Word Embeddings. CoRR abs/1807.07279 (2018) - 2011
- [i1]Ayça Özçelikkale, Serdar Yüksel, Haldun M. Özaktas:
Unitary Precoding and Basis Dependency of MMSE Performance for Gaussian Erasure Channels. CoRR abs/1111.2451 (2011)
Coauthor Index
aka: Mehmet Alper Kutay
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