Hands-On Convolutional Neural Networks with TensorFlow by Iffat Zafar
Author:Iffat Zafar [Leonardo Araujo]
Language: eng
Format: epub
Tags: COM004000 - COMPUTERS / Intelligence (AI) and Semantics, COM044000 - COMPUTERS / Neural Networks, COM062000 - COMPUTERS / Data Modeling and Design
Publisher: Packt Publishing
Published: 2018-08-27T10:26:31+00:00
Fast R-CNN
In 2015, Fast R-CNN was proposed to remedy the speed problems of R-CNN. In this method, the main change is where we get proposal regions in the pipeline. Instead of getting them directly from the input image, we first run the entire input image through a CNN and extract the generated feature map close to the end of the network. Next, again using a region-proposal method, candidate regions are extracted from this feature map in a similar manner to R-CNN.
Getting proposals in this way helps reuse and share expensive convolutional computations. The fully connected layers further down in the network that will classify, and additionally localize, only accept fixed-size input. For this reason, the proposed regions from the feature map are warped to a fixed size using a new layer called RoI pooling (discussed further in the next section). RoI Pooling resizes the regions into the size needed by the last FC layers. The whole process is shown in the following diagram:
Download
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.
Sass and Compass in Action by Wynn Netherland Nathan Weizenbaum Chris Eppstein Brandon Mathis(7384)
Grails in Action by Glen Smith Peter Ledbrook(7286)
Kotlin in Action by Dmitry Jemerov(4617)
Management Strategies for the Cloud Revolution: How Cloud Computing Is Transforming Business and Why You Can't Afford to Be Left Behind by Charles Babcock(4118)
The Age of Surveillance Capitalism by Shoshana Zuboff(3396)
Learn Windows PowerShell in a Month of Lunches by Don Jones(3223)
Mastering Azure Security by Mustafa Toroman and Tom Janetscheck(2920)
Mastering Python for Networking and Security by José Manuel Ortega(2903)
Blockchain Basics by Daniel Drescher(2868)
TCP IP by Todd Lammle(2615)
From CIA to APT: An Introduction to Cyber Security by Edward G. Amoroso & Matthew E. Amoroso(2467)
Hands-On Azure for Developers by Kamil Mrzyglod(2348)
React Native - Building Mobile Apps with JavaScript by Novick Vladimir(2326)
Microsoft 365 Identity and Services Exam Guide MS-100 by Aaron Guilmette(2325)
MCSA Windows Server 2016 Study Guide: Exam 70-740 by William Panek(2304)
The Social Psychology of Inequality by Unknown(2290)
The Art Of Deception by Kevin Mitnick(2278)
Blockchain: Ultimate Step By Step Guide To Understanding Blockchain Technology, Bitcoin Creation, and the future of Money (Novice to Expert) by Keizer Söze(2129)
Configuring Windows Server Hybrid Advanced Services Exam Ref AZ-801 by Chris Gill(2074)