Title
Efficient Convolutional Neural Networks For Pixelwise Classification On Heterogeneous Hardware Systems
Abstract
With recent advances in high-throughput Electron Microscopy (EM) imaging it is now possible to image an entire nervous system of organisms like Drosophila melanogaster. One of the bottlenecks to reconstruct a connectome from these large volumes (approximate to 100 TiB) is the pixel-wise prediction of membranes. The time it would typically take to process such a volume using a convolutional neural network (CNN) with a sliding window approach is in the order of years on a current GPU. With sliding windows, however, a lot of redundant computations are carried out. In this paper, we present an extension to the Caffe library to increase throughput by predicting many pixels at once. On a sliding window network successfully used for membrane classification, we show that our method achieves a speedup of up to 57x, maintaining identical prediction results.
Year
DOI
Venue
2015
10.1109/ISBI.2016.7493487
2016 IEEE 13TH INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING (ISBI)
Keywords
Field
DocType
convolutional neural networks, pixel wise classification, electron microscopy, loss functions
Histogram,Convolutional neural network,Computer science,Input/output,Artificial intelligence,Artificial neural network,Computer hardware,Sliding window protocol,Pattern recognition,Softmax function,Caffè,Pixel,Machine learning
Journal
Volume
ISSN
Citations 
abs/1509.03371
1945-7928
0
PageRank 
References 
Authors
0.34
0
5
Name
Order
Citations
PageRank
fabian tschopp100.34
Julien N P Martel2287.46
Srinivas C. Turaga312723.75
Matthew Cook410010.77
Jan Funke5507.48