optipix.art

Creation

Panorama Maker

Stitch photos into panoramas — simple side-by-side join or smart overlap stitching.

Drop photos to stitch (2-5)

Add 2-5 images. JPEG, PNG, WebP.

All stitching happens in your browser. No uploads — your photos stay on your device.

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About Panorama Maker

OptiPix Panorama Maker stitches multiple photos into a single wide image with two modes. Easy mode joins 2–5 images side-by-side or stacked vertically with optional spacing — perfect for the 'compare side by side' or 'stitch screenshots' use case. Smart mode uses normalized cross-correlation (NCC) to find the best alignment offset between overlapping photos and blends the seam with linear feathering. Pick horizontal or vertical orientation, drag-to-reorder images, set the blend mode (hard cut / linear / feathered), and trim empty edges. Download as JPEG (recommended for large panoramas) or PNG. Everything runs in your browser — your photos never leave your device. Perfect for landscape panoramas, product flat-lays, real estate shots, and combining sequential screenshots.

How It Works

Easy mode draws each input image at sequential offsets onto a single canvas. Smart mode uses normalized cross-correlation on grayscale overlap regions to find the best (dx, dy) offset between adjacent images, then blends the overlap with linear feathering.

Use Cases

  • •Stitch a horizontal landscape panorama from 3-5 phone shots
  • •Join two screenshots side-by-side for a comparison post
  • •Combine vertical drone shots into a tall building panorama
  • •Stitch a wide product flat-lay from multiple close-ups
  • •Build a real-estate panorama from sequential room shots

Frequently Asked Questions

What's the difference between Easy and Smart mode?
Easy mode just joins photos edge-to-edge — no overlap detection. Use it when you want a clean side-by-side composite. Smart mode uses normalized cross-correlation to detect the overlap region between adjacent photos and blends the seam smoothly.
How much overlap do my photos need?
For Smart mode, aim for 30–50% overlap between adjacent photos for best NCC alignment. Less than 20% overlap won't have enough features to align reliably.
Can I make vertical panoramas?
Yes — the direction selector supports both horizontal (landscape) and vertical (portrait or skyscraper) panoramas.
Are my photos uploaded?
No. Stitching happens on a local canvas, and the result is encoded entirely in your browser.
What about full 360° panoramas?
OptiPix does linear stitching, which is best for moderate-FOV panoramas. True 360° equirectangular panoramas need cylindrical/spherical warping (OpenCV.js) — that's planned but not yet shipped.

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