Join Mark Niemann-Ross for an in-depth discussion in this video More on image processing, part of Code Clinic: R (2015).
- There's a lot of research on image recognition,…and much of it is very scholarly.…For example, here's the scientists and engineers…guide to digital signal processing,…it's actually a very informative document,…and a book you might want to buy if you decide…you want to get further into this whole process.…But perhaps you're in a more light-hearted mood,…Where's Waldo is a classic puzzle…and also a useful tool to explore image analysis,…or in this case, facial recognition.…
Here's a scholarly paper built around…exactly that function and concept.…Finally, ImageMagick is a software tool…with built-in comparison functions.…I'll revisit ImageMagick in a later session,…but I could probably could've saved myself…quite a bit of time using this utility,…but then, I wouldn't have learned the…intricacies in statistics of image analysis.…
Mark introduces challenges and then provides an overview of his solutions in R. Challenges include topics such as statistical analysis, searching directories for images, and accessing peripheral devices.
Skill Level Intermediate
Q: R Studio tells me that it can't find files I expect to be available. Where can I find them?
A: Use the setwd() command to set the working directory to match the folder you're working in.
Q: I am unable to access the Lake Pend Oreille data from outside the U.S.
A: A static copy of this data is provided here for lynda.com members outside of the U.S.
1. Problem One: Statistical Analysis
2. Problem Two: Image Analysis
3. Problem Three: Eight Queens
4. Accessing Peripherals
5. Recursion and Directories
Walking the directory sort code10m 56s
6. Building the Web
- Mark as unwatched
- Mark all as unwatched
Are you sure you want to mark all the videos in this course as unwatched?
This will not affect your course history, your reports, or your certificates of completion for this course.Cancel
Take notes with your new membership!
Type in the entry box, then click Enter to save your note.
1:30Press on any video thumbnail to jump immediately to the timecode shown.
Notes are saved with you account but can also be exported as plain text, MS Word, PDF, Google Doc, or Evernote.