dart_image_processing 0.0.5

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dart_image_processing #

A new Flutter package in Image Processing.

Getting Started #

This project is a starting point for a Dart package, a library module containing code that can be shared easily across multiple Flutter or Dart projects.

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

[0.0.1] - TODO: Add release date.

  • TODO: Describe initial release.


import 'dart:io';
import 'package:dart_image_processing/dart_image_processing.dart';

void main() {
  U8Bitmap object = U8Bitmap();
      rawBytes: File('sampleImages/bridge.bmp').readAsBytesSync().toList());
  final imageArray = object.imread();

  // SpatialFiltering filterObj = SpatialFiltering();
  // var filteredImage = filterObj.simpleFilter(kernelSize: 5, image: imageArray);
  IntensityTransformation transform =
      IntensityTransformation(srcImage: imageArray);

  // var negativeImage = transform.negative(bpp: object.bitsPerPixel);
  // var logTransformedImage = transform.logTransformation(constant: 70);
  var gammaTransformedImage =
      transform.gammaTransformation(constant: 50, gammaConstant: .4);
  object.imwrite('outputs/output', gammaTransformedImage);

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  dart_image_processing: ^0.0.5

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:dart_image_processing/dart_image_processing.dart';
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Learn more about scoring.

We analyzed this package on Jan 16, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.0
  • pana: 0.13.4
  • Flutter: 1.12.13+hotfix.5

Maintenance suggestions

Package is pre-v0.1 release. (-10 points)

While nothing is inherently wrong with versions of 0.0.*, it might mean that the author is still experimenting with the general direction of the API.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies