Hardware Acceleration of a Neighborhood Dependent Component Feature Learning (NDCFL) Super-Resolution Algorithm
Main Author: | |
---|---|
Language: | English |
Published: |
University of Dayton / OhioLINK
2013
|
Subjects: | |
Online Access: | http://rave.ohiolink.edu/etdc/view?acc_num=dayton1366034621 |
id |
ndltd-OhioLink-oai-etd.ohiolink.edu-dayton1366034621 |
---|---|
record_format |
oai_dc |
spelling |
ndltd-OhioLink-oai-etd.ohiolink.edu-dayton13660346212021-08-03T05:22:06Z Hardware Acceleration of a Neighborhood Dependent Component Feature Learning (NDCFL) Super-Resolution Algorithm Mathari Bakthavatsalam, Pagalavan Electrical Engineering Computer Engineering Engineering GPU CUDA GPGPU Super-resolution on GPU Acceleration of super-resolution Image Processing NDCFL super-resolution GPU acceleration Accelerating Image processing algorithm using GPU Multi-core acceleration Image processing and computer vision algorithms allow computers to make sense of pictures and video seen through cameras. These have applications in a large variety of “real time” applications like surveillance, intelligence gathering, robotics, automobile driving, aviation, etc., where the picture from the video needs to be processed by a computer as soon as it is taken. However these algorithms are time intensive because of its compute bound nature. In this literature, a single image super resolution algorithm based on Neighborhood Dependent Component Feature Learning (NDCFL) is accelerated by multiple GPUs and multiple CPU cores, using NVIDIA’s Computer Unified Device Architecture (CUDA), OpenCV and POSIX threads. Given a low resolution input, this method uses image features to adaptively learn the regression kernel based on local covariance to estimate the high resolution image. The accelerated implementation performs at speed 51 times faster than that of original implementation for 590X580 frame, and achieves processing rate close to real-time. 2013-05-22 English text University of Dayton / OhioLINK http://rave.ohiolink.edu/etdc/view?acc_num=dayton1366034621 http://rave.ohiolink.edu/etdc/view?acc_num=dayton1366034621 unrestricted This thesis or dissertation is protected by copyright: all rights reserved. It may not be copied or redistributed beyond the terms of applicable copyright laws. |
collection |
NDLTD |
language |
English |
sources |
NDLTD |
topic |
Electrical Engineering Computer Engineering Engineering GPU CUDA GPGPU Super-resolution on GPU Acceleration of super-resolution Image Processing NDCFL super-resolution GPU acceleration Accelerating Image processing algorithm using GPU Multi-core acceleration |
spellingShingle |
Electrical Engineering Computer Engineering Engineering GPU CUDA GPGPU Super-resolution on GPU Acceleration of super-resolution Image Processing NDCFL super-resolution GPU acceleration Accelerating Image processing algorithm using GPU Multi-core acceleration Mathari Bakthavatsalam, Pagalavan Hardware Acceleration of a Neighborhood Dependent Component Feature Learning (NDCFL) Super-Resolution Algorithm |
author |
Mathari Bakthavatsalam, Pagalavan |
author_facet |
Mathari Bakthavatsalam, Pagalavan |
author_sort |
Mathari Bakthavatsalam, Pagalavan |
title |
Hardware Acceleration of a Neighborhood Dependent Component Feature Learning (NDCFL) Super-Resolution Algorithm |
title_short |
Hardware Acceleration of a Neighborhood Dependent Component Feature Learning (NDCFL) Super-Resolution Algorithm |
title_full |
Hardware Acceleration of a Neighborhood Dependent Component Feature Learning (NDCFL) Super-Resolution Algorithm |
title_fullStr |
Hardware Acceleration of a Neighborhood Dependent Component Feature Learning (NDCFL) Super-Resolution Algorithm |
title_full_unstemmed |
Hardware Acceleration of a Neighborhood Dependent Component Feature Learning (NDCFL) Super-Resolution Algorithm |
title_sort |
hardware acceleration of a neighborhood dependent component feature learning (ndcfl) super-resolution algorithm |
publisher |
University of Dayton / OhioLINK |
publishDate |
2013 |
url |
http://rave.ohiolink.edu/etdc/view?acc_num=dayton1366034621 |
work_keys_str_mv |
AT matharibakthavatsalampagalavan hardwareaccelerationofaneighborhooddependentcomponentfeaturelearningndcflsuperresolutionalgorithm |
_version_ |
1719419013202706432 |