Coding Challenge #136.1: Polar Perlin Noise Loops

In this multi-part coding challenge I show how to use a noise field and polar coordinates to create a perfect GIF loop. Code: https://thecodingtrain.com/challenges/136-polar-noise-loops p5.js Web Editor Sketches: 🕹️ Polar Perlin Noise Loops: https://editor.p5js.org/codingtrain/sketches/sy1p1vnQn 🕹️ Perlin Noise GIF Loops: https://editor.p5js.org/codingtrain/sketches/acy80YV86 Other Parts of this Challenge: 📺 Perlin Noise GIF Loops: https://youtu.be/c6K-wJQ77yQ 🎥 Previous video: https://youtu.be/nBKwCCtWlUg?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH 🎥 Next video: https://youtu.be/3_0Ax95jIrk?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH 🎥 All videos: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH References: 🖋️ Étienne Jacob's tweet: https://twitter.com/i/status/1096403588069425152 📓 Étienne Jacob's Blog Post: https://necessarydisorder.wordpress.com/2017/11/15/drawing-from-noise-and-then-making-animated-loopy-gifs-from-there/ 🔗 noise() reference: https://processing.org/reference/noise_.html 💻 ffmpeg: https://ffmpeg.org/ 🗄 Perlin Noise: https://en.wikipedia.org/wiki/Perlin_noise Videos: 🚂 Blobby!: https://youtu.be/rX5p-QRP6R4 🚂 Drawing with Fourier Transform and Epicycles: https://youtu.be/MY4luNgGfms 🚂 Heart Curve: https://youtu.be/oUBAi9xQ2X4 🚂 GIF Loop: https://youtu.be/nBKwCCtWlUg 🎥 Perlin Noise: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6bgPNQAdxQZpJuJCjeOr7VD 🔴 Coding Train Live 169: https://youtu.be/7k-iJyHq7-k?t=1345s Related Coding Challenges: 🚂 #36 Blobby!: https://youtu.be/rX5p-QRP6R4 🚂 #130 Drawing with Fourier Transform and Epicycles: https://youtu.be/MY4luNgGfms 🚂 #134 Heart Curve: https://youtu.be/oUBAi9xQ2X4 🚂 #135 Making a GIF Loop in Processing: https://youtu.be/nBKwCCtWlUg Timestamps: 0:00 Introduce coding challenge 1:35 Let's code 1:45 Recreate coding challenge 'Blobby' 4:18 Add Perlin noise 5:25 Highlight the artifact in the blobby shape 6:30 Illustrate Perlin noise in one dimension 7:18 Explain Perlin noise in two dimensions 8:24 Walk noise space in a loop 9:20 Visualize noise space in two dimensions 10:16 Implement noise in two dimensions 11:41 Refine how noise values change over time 12:21 Experiment with different parameters 14:28 Update how noise values change 17:25 Consider creative possibilities 19:04 Additional notes on the noise space 19:21 Explain noise seed 19:47 Introduce noise in higher dimensions 21:28 Conclude coding challenge Editing by Mathieu Blanchette Animations by Jason Heglund Music from Epidemic Sound 🚂 Website: http://thecodingtrain.com/ 👾 Share Your Creation! https://thecodingtrain.com/guides/passenger-showcase-guide 🚩 Suggest Topics: https://github.com/CodingTrain/Suggestion-Box 💡 GitHub: https://github.com/CodingTrain 💬 Discord: https://thecodingtrain.com/discord 💖 Membership: http://youtube.com/thecodingtrain/join 🛒 Store: https://standard.tv/codingtrain 🖋️ Twitter: https://twitter.com/thecodingtrain 📸 Instagram: https://www.instagram.com/the.coding.train/ 🎥 Coding Challenges: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6ZiZxtDDRCi6uhfTH4FilpH 🎥 Intro to Programming: https://www.youtube.com/playlist?list=PLRqwX-V7Uu6Zy51Q-x9tMWIv9cueOFTFA 🔗 p5.js: https://p5js.org 🔗 p5.js Web Editor: https://editor.p5js.org/ 🔗 Processing: https://processing.org 📄 Code of Conduct: https://github.com/CodingTrain/Code-of-Conduct This description was auto-generated. If you see a problem, please open an issue: https://github.com/CodingTrain/thecodingtrain.com/issues/new #gifloop #perlinnoise #polarcoordinates #p5js #processing