https://github.com/hansemannn/titanium-vision
Use the Vision & VisionKit framework with Appcelerator Titanium.
https://github.com/hansemannn/titanium-vision
face-detection ios11 rectangle-detection text-recognition vision
Last synced: about 1 year ago
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Use the Vision & VisionKit framework with Appcelerator Titanium.
- Host: GitHub
- URL: https://github.com/hansemannn/titanium-vision
- Owner: hansemannn
- License: other
- Created: 2017-07-05T20:33:00.000Z (almost 9 years ago)
- Default Branch: master
- Last Pushed: 2023-04-25T20:18:39.000Z (about 3 years ago)
- Last Synced: 2025-03-29T01:12:03.611Z (about 1 year ago)
- Topics: face-detection, ios11, rectangle-detection, text-recognition, vision
- Language: Objective-C
- Homepage:
- Size: 520 KB
- Stars: 23
- Watchers: 5
- Forks: 5
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# iOS Vision / VisionKit in Titanium
Use the native "Vision" and "VisionKit" frameworks in Titanium!
| Original image | Processed image |
|----------------|-------------------|
| 
| 
|
## Requirements
- [x] Titanium SDK 10.0.0 or later
## API's
### Methods
#### `detectTextRectangles(args)`
- `image` (String | Ti.Blob - _Required_)
- `callback` (Function - _Required_)
- `reportCharacterBoxes` (Boolean - _Optional_)
- `regionOfInterest` (Object(x, y, width, height) - _Optional_)
#### `detectFaceRectangles(args)`
- `image` (String | Ti.Blob - _Required_)
- `callback` (Function - _Required_)
- `regionOfInterest` (Object(x, y, width, height) - _Optional_)
#### `recognizeText(args)`
- `image` (String | Ti.Blob - _Required_)
- `callback` (Function - _Required_)
- `customWords` (Array - _Optional_)
- `recognitionLanguages` (Array - _Optional_)
- `usesLanguageCorrection` (Boolean - _Optional_)
#### `detectRectangles(args)`
- `image` (String | Ti.Blob - _Required_)
- `minimumAspectRatio` (Number - default 0.5)
- `maximumAspectRatio` (Number - default 1.0)
- `quadratureTolerance` (Number - default 30)
- `minimumSize`: (Number - default 0.2)
- `maximumObservations`: (Number - default 1)
- `callback` (Function - _Required_)
### Examples
#### detectTextRectangles
```js
import Vision from 'ti.vision';
const win = Ti.UI.createWindow({
backgroundColor: '#fff'
});
const btn = Ti.UI.createButton({
title: 'Recognize Image Rectangles'
});
btn.addEventListener('click', () => {
if (!Vision.isSupported()) {
Ti.API.error('Sorry dude, iOS 11+ only!');
return;
}
Vision.detectTextRectangles({
image: 'image_sample_tr.png',
callback: event => {
if (!event.success) {
Ti.API.error(event.error);
return;
}
Ti.API.info(event);
}
});
});
win.add(btn);
win.open();
```
#### detectRectangles
```js
import Vision from 'ti.vision';
const win = Ti.UI.createWindow({
backgroundColor: '#fff'
});
const btn = Ti.UI.createButton({
title: 'Recognize Image Rectangles'
});
btn.addEventListener('click', () => {
if (!Vision.isSupported()) {
Ti.API.error('Sorry dude, iOS 11+ only!');
return;
}
Vision.detectRectangles({
image: 'image_sample.png',
minimumAspectRatio: 0.5,
maximumAspectRatio: 1.0,
quadratureTolerance: 20,
minimumSize: 0.2,
maximumObservations: 1,
callback: event => {
if (!event.success) {
Ti.API.error(event.error);
return;
}
Ti.API.info(event);
}
});
});
win.add(btn);
win.open();
```
## Build
```js
ti build -p ios --build-only
```
## Author
Hans Knöchel
## License
Apache 2.0