| 2018 | IPAS | Color Visibility Images and Measures of Image Enhancement. | Artyom M. Grigoryan, Sos S. Agaian |
| 2018 | IPAS | Color Facial Image Representation with New Quaternion Gradients. | Artyom M. Grigoryan, Sos S. Agaian |
| 2018 | IPAS | Two General Models for Gradient Operators in Imaging. | Artyom M. Grigoryan, Sos S. Agaian |
| 2018 | IPAS | Enhancement of Underwater Color Images by Two-side 2-D Quaternion Discrete Fourier Transform. | Artyom M. Grigoryan, Aparna John, Sos S. Agaian |
| 2017 | IPAS | Alpha-Rooting Method of Gray-scale Image Enhancement in The Quaternion Frequency Domain. | Artyom M. Grigoryan, Sos S. Agaian |
| 2016 | IPAS | 2-D Left-Side Quaternion Discrete Fourier Transform: Fast Algorithm. | Artyom M. Grigoryan, Sos S. Agaian |
| 2016 | IPAS | Zonal-Alpha-Rooting Color Image Enhancement by the Two-Side 2D Quaternion Discrete Fourier Transform. | Artyom M. Grigoryan, Aparna John, Sos S. Agaian |
| 2015 | IPAS | Tensor representation of color images and fast 2D quaternion discrete Fourier transform. | Artyom M. Grigoryan, Sos S. Agaian |
| 2015 | IPAS | Algorithms of the q2rq2r-point 2D discrete Fourier transform. | Artyom M. Grigoryan, Sos S. Agaian |
| 2015 | IPAS | New 2D discrete Fourier transforms in image processing. | Artyom M. Grigoryan, Sos S. Agaian |
| 2015 | IPAS | Enhancement of galaxy images for improved classification. | John Jenkinson, Artyom M. Grigoryan, Sos S. Agaian |
| 2014 | IPAS | Alpha-rooting method of color image enhancement by discrete quaternion Fourier transform. | Artyom M. Grigoryan, Sos S. Agaian |
| 2014 | IPAS | Fibonacci thresholding: signal representation and morphological filters. | Artyom M. Grigoryan, Sos S. Agaian |
| 2014 | IPAS | A novel method of filtration by the discrete heap transforms. | Artyom M. Grigoryan, Mehdi Hajinoroozi |
| 2014 | SMC | Machine learning and image processing in astronomy with sparse data sets. | John Jenkinson, Artyom M. Grigoryan, Mehdi Hajinoroozi, Raquel Daz-Hernndez, Hayde Peregrina-Barreto, Ariel Ortiz Esquivel, Leopoldo Altamirano Robles, Vahram Chavushyan |
| 2010 | ICPR | Paired Transform Slice Theorem of 2-D Image Reconstruction from Projections. | Serkan Dursun, Nan Du, Artyom M. Grigoryan |
| 2010 | ICPR | Reversible Interger 2-D Discrete Fourier Transform by Control Bits. | Serkan Dursun, Artyom M. Grigoryan |
| 2009 | IPAS | Reversible integer 2D Fourier transform. | Elias Gonzalez, Artyom M. Grigoryan |
| 2009 | IPAS | Decomposition by series direction images: image reconstruction and enhancement. | Artyom M. Grigoryan |
| 2009 | IPAS | Discrete integer Fourier transform in real space: elliptic Fourier transform. | Artyom M. Grigoryan, Merughan M. Grigoryan |
| 2009 | SMC | Elliptic Discrete Fourier Transforms of Type II. | Artyom M. Grigoryan |
| 2009 | SMC | New formula for image reconstruction from projections by the 2-D paired transformation. | Artyom M. Grigoryan, Nan Du |
| 2009 | SMC | Mixed Fourier transforms and image encryption. | Artyom M. Grigoryan, Sree Devineni, Nan Du |
| 2009 | SMC | Fast Signal-Induced Transforms in Image Enhancement. | Artyom M. Grigoryan, Khalil Naghdali, Ranjith Raghunath |
| 2007 | ICIP | Enhancement of Medical Images by the Paired Transform. | Fatma Arslan, Artyom M. Grigoryan |
| 2006 | CISS | Nonlinear Approach Of Construction of Fast Unitary Transforms. | Artyom M. Grigoryan, Merughan M. Grigoryan |
| 2006 | IPAS | New method of calculation of reversible integer 1D DCTs. | Artyom M. Grigoryan, Veerabhadra S. Bhamidipati, Srikrishna Alla |
| 2005 | ICASSP | Method of image enhancement by splitting-signals. | Fatma Arslan, Artyom M. Grigoryan |
| 2005 | ICASSP | Multiresolution of the Fourier transform. | Artyom M. Grigoryan, Serkan Dursun |
| 2004 | CAINE | Implementation of the DFT Using Radix-2 and Paired Transform Algorithms. | Narayanam Ranganadh, Parimal Patel, Artyom M. Grigoryan |
| 2004 | IPAS | Method of arithmetical thresholding of images. | Fatma Arslan, James G. Vital, Artyom M. Grigoryan |
| 2004 | IPAS | Parameterized reversible integer discrete cosine transforms. | Veerabhadra S. Bhamidipati, Artyom M. Grigoryan |
| 2003 | ICIP | A novel method of splitting the 3D discrete Hartley transform. | Artyom M. Grigoryan, Sos S. Agaian, Arthur R. Manukyan |
| 2003 | IPAS | Nontraditional cross sections and morphological operations. | Artyom M. Grigoryan |
| 2003 | IPAS | Tensor form of image representation: enhancement by image-signals. | Artyom M. Grigoryan, Sos S. Agaian |
| 2002 | IPAS | Automatic counting of illuminated spheres in a random Boolean model. | Artyom M. Grigoryan, Edward R. Dougherty |
| 2000 | ICIP | Three Algorithms for Computing the 2-D Discrete Hartley Transform. | Artyom M. Grigoryan, Sos S. Agaian |