If your photo is both noisy and slightly soft, you need both denoising and sharpening. But the order matters significantly - applying them in the wrong sequence produces inferior results. The correct order: always denoise first, then sharpen.
Why Order Matters
Sharpening amplifies noise
Sharpening works by increasing contrast along edges. Noise creates false edges throughout the image. Sharpen a noisy image and you get: sharper real edges AND sharper noise. The noise becomes more visible and harder to remove later.
Denoising softens sharpening
If you sharpen first and then denoise, the denoiser treats your carefully applied sharpening as noise and removes some of it. You've wasted the sharpening step.
The Correct Workflow
- Denoise: Use the Denoise tool to remove grain and noise. Use moderate settings - you want to preserve real detail.
- Evaluate: Is the denoised image too soft? Usually it will be slightly softer than ideal, because noise reduction inherently smooths things.
- Sharpen: Apply the Sharpen tool to restore edge crispness. Start with Amount 80-100%, Radius 0.5-0.8px.
How Much of Each?
The relationship is a balance:
- Heavy denoising + light sharpening: Smooth, clean images. Good for portraits and skin.
- Light denoising + moderate sharpening: Detail-rich images with minimal smoothing. Good for landscapes and architecture.
- Moderate both: The default choice for most photos. Removes distracting noise while maintaining natural detail.
When to Skip One
- Clean, sharp image: Skip both. If it's not broken, don't fix it.
- Noisy but already sharp: Denoise only. Adding sharpening would over-process.
- Clean but soft (after resizing): Sharpen only. No noise to remove.
Conclusion
Always denoise before sharpening. This is a universal rule in image editing - regardless of whether you're using AI tools or traditional software. The Denoise tool first, then the Sharpen tool. The results are consistently better than the reverse order.
Try it yourself
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