On achievable accuracy in edge localization. - Ramakrishna Kakarala; Alfred O. Hero III (ICASSP, 1991)

Bispectral techniques for spherical functions. - Ramakrishna Kakarala; Bruce M. Bennett; Geoffrey J. Iverson; Michael D'Zmura (ICASSP (4), 1993)

Estimation of phase for noisy linear phase signals. - James A. Cadzow; Ramakrishna Kakarala (ICASSP, 1995)

Testing for convexity with Fourier descriptors. - Ramakrishna Kakarala (ICPR, 1998)

A Convolution Property of Disk. - L. Ming; Ramakrishna Kakarala (IVCNZ, 1998)

3D Syemmtry Estimation from Solid Harmonic Coefficients. - Steven C. Verrall; Ramakrishna Kakarala (IVCNZ, 1998)

Excess delay estimation from time-varying mobile radio channel impulse response measurements. - Alan J. Coulson; Ramakrishna Kakarala (IEEE Commun. Lett., 1999)

Signal analysis using a multiresolution form of the singular value decomposition. - Ramakrishna Kakarala; Philip Ogunbona (IEEE Trans. Image Process., 2001)

Lower bounds for the divergence of orientational estimators. - Robert J. Valkenburg; Ramakrishna Kakarala (IEEE Trans. Inf. Theory, 2001)

Albedo Recovery Using a Photometric Stereo Approach. - Chia-Yen Chen; Reinhard Klette; Ramakrishna Kakarala (ICPR (3), 2002)

Compression-aware demosaicing methods. - Zachi Baharav; Ramakrishna Kakarala (Image Processing: Algorithms and Systems, 2002)

Adaptive demosaicing with the principal vector method. - Ramakrishna Kakarala; Zachi Baharav (IEEE Trans. Consumer Electron., 2002)

Bispectrum on finite groups. - Ramakrishna Kakarala (ICASSP, 2009)

A Data-Driven Approach to Understanding Skill in Photographic Composition. - Todd S. Sachs; Ramakrishna Kakarala; Shannon Lee Castleman; Deepu Rajan (ACCV Workshops (2), 2010)

A theory of phase-sensitive rotation invariance with spherical harmonic and moment-based representations. - Ramakrishna Kakarala; Dansheng Mao (CVPR, 2010)

Understanding Photographic Composition through Data-driven Approaches. - Dansheng Mao; Ramakrishna Kakarala; Deepu Rajan; Shannon Lee Castleman (VISAPP (2), 2010)

Computing Fourier transforms and convolutions of Sn-1-invariant signals on Sn in time linear in n. - Michael Clausen; Ramakrishna Kakarala (Appl. Math. Lett., 2010)

Measuring the effectiveness of bad pixel detection algorithms using the ROC curve. - Vittal Premachandran; Ramakrishna Kakarala (IEEE Trans. Consumer Electron., 2010)

Capacitive touch sensing : signal and image processing algorithms. - Zachi Baharav; Ramakrishna Kakarala (Computational Imaging, 2011)

Viewpoint invariants from three-dimensional data: The role of reflection in human activity understanding. - Ramakrishna Kakarala; Prabhu Kaliamoorthi; Wanqing Li 001 (CVPR Workshops, 2011)

Comparing automated and human ratings of photographic aesthetics. - Ramakrishna Kakarala; Todd S. Sachs; Vittal Premachandran (CIC, 2011)

Simulating images captured by superposition lens cameras. - Ashok Samraj Thangarajan; Ramakrishna Kakarala (Image Processing: Algorithms and Systems, 2011)

A Signal Processing Approach to Fourier Analysis of Ranking Data: The Importance of Phase. - Ramakrishna Kakarala (IEEE Trans. Signal Process., 2011)

Experimental results of bispectral invariants discriminative power. - Karol Kubicki; Ramakrishna Kakarala (Three-Dimensional Image Processing (3DIP) and Applications, 2012)

Human pose tracking by parametric annealing. - Prabhu Kaliamoorthi; Ramakrishna Kakarala (CVPR Workshops, 2012)

An efficient multiple exposure image fusion in JPEG domain. - Ramya Hebbalaguppe; Ramakrishna Kakarala (Digital Photography, 2012)

Interpreting the Phase Spectrum in Fourier Analysis of Partial Ranking Data. - Ramakrishna Kakarala (Adv. Numer. Anal., 2012)

A phase-sensitive method for filtering on the sphere - Ramakrishna Kakarala; Philip Ogunbona (CoRR, 2012)

The Bispectrum as a Source of Phase-Sensitive Invariants for Fourier Descriptors: A Group-Theoretic Approach. - Ramakrishna Kakarala (J. Math. Imaging Vis., 2012)

A Phase-Sensitive Approach to Filtering on the Sphere. - Ramakrishna Kakarala; Philip Ogunbona (IEEE Trans. Signal Process., 2012)

Three-Dimensional Bilateral Symmetry Plane Estimation in the Phase Domain. - Ramakrishna Kakarala; Prabhu Kaliamoorthi; Vittal Premachandran (CVPR, 2013)

Consensus of k-NNs for Robust Neighborhood Selection on Graph-Based Manifolds. - Vittal Premachandran; Ramakrishna Kakarala (CVPR, 2013)

Dense sampling of shape interiors for improved representation. - Vittal Premachandran; Ramakrishna Kakarala (Image Processing: Machine Vision Applications, 2013)

Improving shape context using geodesic information and reflection invariance. - Vittal Premachandran; Ramakrishna Kakarala (Intelligent Robots and Computer Vision: Algorithms and Techniques, 2013)

Can relative skill be determined from a photographic portfolio? - Abhishek Agrawal; Vittal Premachandran; Rajesh Somavarapu; Ramakrishna Kakarala (Human Vision and Electronic Imaging, 2013)

What parts of a shape are discriminative? - Vittal Premachandran; Ramakrishna Kakarala (ICIP, 2013)

Visually significant QR codes: Image blending and statistical analysis. - Zachi Baharav; Ramakrishna Kakarala (ICME, 2013)

Rating Image Aesthetics Using a Crowd Sourcing Approach. - Abhishek Agrawal; Vittal Premachandran; Ramakrishna Kakarala (PSIVT Workshops, 2013)

A Robust Integrated Framework for Segmentation and Tracking. - Prabhu Kaliamoorthi; Ramakrishna Kakarala (PSIVT, 2013)

Parametric annealing: A stochastic search method for human pose tracking. - Prabhu Kaliamoorthi; Ramakrishna Kakarala (Pattern Recognit., 2013)

Perceptually motivated shape context which uses shape interiors. - Vittal Premachandran; Ramakrishna Kakarala (Pattern Recognit., 2013)

Directional Chamfer Matching in 2.5 Dimensions. - Prabhu Kaliamoorthi; Ramakrishna Kakarala (IEEE Signal Process. Lett., 2013)

Probabilistic State Space Decomposition for Human Motion Capture. - Prabhu Kaliamoorthi; Ramakrishna Kakarala (ACCV (4), 2014)

A comparative analysis of capacitive touch panel grid designs and interpolation methods. - Humza Akhtar; Ramakrishna Kakarala (ICIP, 2014)

A method for fusing a pair of images in the JPEG domain. - Ramakrishna Kakarala; Ramya Hebbalaguppe (J. Real Time Image Process., 2014)

Efficient capacitive touch sensing using structured matrices. - Humza Akhtar; Ramakrishna Kakarala (Computational Imaging, 2015)

Comparing humans to automation in rating photographic aesthetics. - Ramakrishna Kakarala; Abhishek Agrawal; Sandino Morales (IMAWM, 2015)

3D barcodes: theoretical aspects and practical implementation. - David S. Gladstein; Ramakrishna Kakarala; Zachi Baharav (Image Processing: Machine Vision Applications, 2015)

Shape simplification through polygonal approximation in the Fourier domain. - Mark Andrews; Ramakrishna Kakarala (Intelligent Robots and Computer Vision: Algorithms and Techniques, 2015)

Novel approach to detect HDR scenes and determine suitable frames for image fusion. - Sphurti Bhoskar; Ramakrishna Kakarala (Digital Photography and Mobile Imaging, 2016)

Notes on shape based tools for treating the objects ellipticity issues. - Jovisa D. Zunic; Ramakrishna Kakarala; Mehmet Ali Aktas (Pattern Recognit., 2017)

What is the cost of adding a constraint in linear least squares? - Ramakrishna Kakarala; Jun Wei (CoRR, 2022)

Machine learning estimation of camera spectral sensitivity functions with non-RGB color filters. - Abraham Sachs; Ramakrishna Kakarala (Color Imaging: Displaying, Processing, Hardcopy, and Applications, 2023)