Results 21 to 30 of about 7,093 (264)
Effects of data count and image scaling on Deep Learning training [PDF]
PeerJ Computer Science, 2020 Background Deep learning using convolutional neural networks (CNN) has achieved significant results in various fields that use images. Deep learning can automatically extract features from data, and CNN extracts image features by convolution processing ...
Daisuke Hirahara +3 more
doaj +2 more sources
Hardware acceleration of number theoretic transform for zk‐SNARK
Engineering Reports, EarlyView., 2023 An FPGA‐based hardware accelerator with a multi‐level pipeline is designed to support the large‐bitwidth and large‐scale NTT tasks in zk‐SNARK. It can be flexibly scaled to different scales of FPGAs and has been equipped in the heterogeneous acceleration system with the help of HLS and OpenCL.
Haixu Zhao +6 more
wiley +1 more source
Interpolation with bilinear differential forms [PDF]
Proceedings of the 44th IEEE Conference on Decision and Control, 2006 We present a recursive algorithm for modeling with bilinear differential forms. We discuss applications of this algorithm for interpolation with symmetric bivariate polynominals, and for computing storage functions for autonomous systems.
PENDHARKAR, ISHAN +2 more
openaire +2 more sources
Image Enlargement by Applying Coordinate Rotation and Kernel Stretching to Interpolation Kernels
EURASIP Journal on Advances in Signal Processing, 2010 Conventional image interpolation methods such as the bilinear and bicubic algorithms determine the weights of the reference pixels based on the special distance between the supplementary pixel and the reference pixels. They suffer from some problems such
Chen Hung-Ming +2 more
doaj +2 more sources
Implementation of 3D HRTF Interpolation in Synthesizing Virtual 3D Moving Sound
International Journal of Technology, 2017 3D sound is a new trend in various media, such as movies, video games, and musicals. Interpolated head-related transfer functions (HRTFs) are a key factor in its production, due to real-time system limitations in storing measured HRTFs.
Hugeng, Jovan Anggara, Dadang Gunawan
doaj +1 more source
Improved Centroid Algorithm for Beam Stability Control System
IEEE Access, 2022 In order to eliminate the beam jitter caused by the air disturbance and the vibrating devices, the error of light spotted jitter must be detected firstly.
Huan Liu +3 more
doaj +1 more source
Linear Methods for Image Interpolation
Image Processing On Line, 2011 We discuss linear methods for interpolation, including nearest neighbor, bilinear, bicubic, splines, and sinc interpolation. We focus on separable interpolation, so most of what is said applies to one-dimensional interpolation as well as N-dimensional ...
Pascal Getreuer
doaj +1 more source
Interpolation Filter Design Based on All-Phase DST and Its Application to Image Demosaicking
Information, 2018 Based on a deep understanding of all-phase digital filter (APDF) design and all-phase biorthogonal transform (APBT), this paper will further study the windowed all-phase digital filter (WAPDF) and windowed all-phase biorthogonal transform (WAPBT ...
Xiao Zhou +3 more
doaj +1 more source
Advanced Modeling and Simulation in Engineering Sciences, 2022 We propose an adaptive moment-matching framework for model order reduction of quadratic-bilinear systems. In this framework, an important issue is the selection of those shift frequencies where moment-matching is to be achieved.
Muhammad Altaf Khattak +3 more
doaj +1 more source
Analysis of Interpolation Methods in the Validation of Backscattering Coefficient Products
Sensors, 2023 Validation is the basis of synthetic aperture radar (SAR) image quantification applications. Based on the point target of the field site, the radiation characteristics of the backscattering coefficient image can be used to optimize the SAR imaging, and ...
Yanan Jiao +4 more
doaj +1 more source