Mattina Zheng | Video Editor, Singapore
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Yearly Archives: 2017

November, 2017

  • 17 November

    Favourite Adobe After Effects Expressions

    Ease and Wizz, for easing in and out between keyframes. Download it for free here. Bounce, to be applied to Scale attribute. n=0; if(numKeys >0){ n=nearestKey(time).index; if(key(n).time >time){ n–; } } if(n==0){ t=0; }else{ t=time – key(n).time; } if(n>0 && t<1){ v=velocityAtTime(key(n).time – thisComp.frameDuration/10); amp=.05; freq=4.0; decay=8.0; value+ v*amp*Math.sin(freq*t*2*Math.PI)/Math.exp(decay*t); }else{ value; } I will add more when I come across …

January, 2017

  • 18 January

    Batch resize images to fit into fixed dimensions in Photoshop

    Here’s my steps to batch resize images of various sizes to fit into fixed dimensions on Photoshop. For this example, let’s say my objective is to resize 1000 images of different dimensions and force fit into a portrait image¬†with a white background measuring at 500 x 638 pixels, with the images optimised for web. The solution is to automate this …

2015. Mattina Zheng.