An example showing how to use the InceptionV3 neural network (defined in this gist) to do image classification on Owl, with only a few lines of code. Please refer to this Gist for more details. Enjoy!
Last active
January 11, 2020 15:37
-
-
Save jzstark/6dfed11c521fb2cd286f2519fb88d3bf to your computer and use it in GitHub Desktop.
An Inception Example in Owl
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/usr/bin/env owl | |
open Owl | |
(* Import InceptionV3 Library *) | |
#zoo "9428a62a31dbea75511882ab8218076f" | |
let img = "/path/to/you/image.png";; | |
let _ = | |
(* Path to your image; here we use the "panda.png" | |
* in this gist as example. | |
*) | |
let img = Owl_zoo_path.extend_zoo_path "panda.png" in | |
(* Image classification *) | |
let labels = InceptionV3.infer img in | |
(* Get top-5 human-readable output in the format of JSON string, or...*) | |
let top = 5 in | |
let labels_json = InceptionV3.to_json ~top labels in | |
(* an array of tuples. Each tuple contains a category (string) and | |
* its inferred probability (float), ranging from 1 to 100. | |
*) | |
let labels_tuples = InceptionV3.to_tuples labels in | |
(* (Optional) Pretty-print the results *) | |
Printf.printf "\nTop %d Predictions:\n" top; | |
Array.iteri (fun i x -> | |
let cls, prop = x in | |
Printf.printf "Prediction #%d (%.2f%%) : %s\n" i (prop *. 100.) cls; | |
) labels_tuples |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment