The FX-Ray action automates the creation of two primary layers:
Free Download Frequency Separation Action in Photoshop CC 2018 Fx Ray Frequency Separation Download
// --- apply frequency separation --- function computeFrequencySeparation(originalImgData, width, height, radius) // 1. get low frequency (blurred) const lowData = boxBlur(originalImgData, width, height, radius); // 2. high frequency = original - low (with neutral gray offset for display) const highData = new ImageData(width, height); const lowArr = lowData.data; const origArr = originalImgData.data; const highArr = highData.data; The FX-Ray action automates the creation of two
return recombined;
Isolates shadows, highlights, and skin tones. This is where you fix blotchiness or uneven tan lines. Automation: Rather than manually calculating Apply Image const lowArr = lowData.data