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Make image background transparent

Open courtneycb opened this issue 7 years ago • 3 comments

In the Coding Introduction chapter there is an image in 'the story of coding' section that should have a transparent background.

screen shot 2018-12-18 at 9 50 38 am

courtneycb avatar Dec 17 '18 20:12 courtneycb

There are a lot of images like this, and because of aliasing it's not simple to resolve this issue nicely

eAlasdair avatar May 30 '19 00:05 eAlasdair

Someone could make a list of all of them

eAlasdair avatar May 31 '19 00:05 eAlasdair

The list of all of them:

(Note images that almost rely on their background being a particular colour (at least in part) are marked in italics, and those that are obvious (on a non-white background) are marked in bold)

  • [ ] afterdct.png
  • [ ] android-alarm-9am.png
  • [ ] ariane-rocket-cartoon.png
  • [ ] beforedct.png
  • [ ] binary-cake.png
  • [ ] binary-cakes.png
  • [ ] caesar-cipher-table-2.png
  • [ ] caesar-cipher-table-3.png
  • [ ] computer-studying-turing-test.png
  • [ ] context-free-tree-screenshot.png
  • [ ] cosine-graph.png
  • [ ] direction.png
  • [ ] dolphin-triangle-mesh.png
  • [ ] finite-state-automata-
    • [ ] aabb.png
    • [ ] aabb-trap.png
    • [ ] binary-multiples.png
  • [ ] fsa-solution-
    • [ ] ab-bstar-ba.png
    • [ ] a-multipleof-3.png
    • [ ] b-alwaysfollows-a.png
    • [ ] coins.png
    • [ ] endswith-a.png
    • [ ] endswith-ab.png
    • [ ] even-a.png
    • [ ] month-3chars.png
    • [ ] month-num.png
    • [ ] odd-a.png
    • [ ] startswith-a.png
    • [ ] weekdays.png
  • [ ] grid-20x20-circle-answer.png
  • [ ] highscore-in-scratch.png
  • [ ] isbn-barcode.png
  • [ ] jflap-ab-star-a-
    • [ ] dfa-screenshot.png
    • [ ] dfa-tidy-screenshot.png
    • [ ] nfa-screenshot.png
  • [ ] jflap-create-state.png
  • [ ] jflap-tree-leaves-I-systems-screenshot.png
  • [ ] jpeg-word.jpg
  • [ ] jpeg-word-zoomed.jpg
  • [ ] overwhelming-the-user-cartoon.png
  • [ ] parity-trick-cartoon.jpg
  • [ ] parroty-error.png
  • [ ] poor-door-design-cartoon.jpg
  • [ ] shannon-juggling.png
  • [ ] sine-waves.png
  • [ ] sine-waves-sum.png
  • [ ] stacks-of-code-cartoon.png
  • [ ] turing-test-dating-show.png
  • [ ] Turing_test_version_3.png
  • [ ] vector-letter-with-outline.png
  • [ ] waterfall-process-cartoon.png
  • [ ] xkcd-*

eAlasdair avatar Jun 18 '19 00:06 eAlasdair