alan-view

(WIP) Alan's View

a.k.a AI's View or Terminator's View, is pure canvas library to overlay measurement data on top of analysed images.

Using

Having some properties/features extracted from a given image:

props =
  src: 'http://foo.com/bar.png'
  cover:
    colors: ...
    saliency: ...
    histogram: ...

We can setup AlanView to draw those features into a given canvas:

view = new AlanView
  canvas: document.getElementById 'some-canvas'
  maxWidth: 500
  maxHeight: 300

view.draw props

Should give something like:

It is also possible to hide layers:

view = new AlanView
  canvas: document.getElementById 'some-canvas'
  maxWidth: 500
  maxHeight: 300
  noCircle: true
  noSceneFading: true
  noColors: true

view.draw props

Those are the options available:

• noSaliency: hides the salient region bounding box
  • noPolygon: hides the polygon around the salient region
  • noCircle: hides the circle around the salient region
• noFaces: hides faces bounding boxes
• noScene: hides scene bounding box
  • noSceneFading: hides the fading bounding box around scene
• noLines: hides rows/columns bounding boxes
• noColors: hides the color palette

Information displayed

• Color palettes: 5 circles at top-left
• Salient region: white bounding box
• Salient polygon: white shape with no opacity
• Salient circle: white circle
• Scene region: green bounding box
• Lines (columns/rows): red bounding boxes around scene region