mlpack / mlpack/models

Adding More Augmentation.

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good first issue s: keep open t: feature request
Dominant language
C++
Stars
44
Forks
40
PR merge metrics
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Description

Hey everyone,
Recently Augmentation class was added. It currently supports only resize function. This issue aims to add other augmentations as well.
Background :

  1. Each augmentation must be accessible by passing string to the class.
  2. Each Transform should have same function definition as ResizeTransform.
  3. Idea is to create a map of function pointers and call respective function based upon the string type.

Some augmentations that would be really nice to see would be horizontal flip, vertical flip and gaussian noise. Thanks a lot.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Locate the Augmentation class and existing ResizeTransform, then read how augmentation names are currently handled. Check the requested horizontal flip, vertical flip, and Gaussian noise behavior against the existing transform function definition. Done means the supported augmentations are selectable by string and follow the same interface.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp
Domain
computer-vision, machine-learning
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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