Add coexistence checks to all enqueue methods to prevent loading both React and Grid.js assets simultaneously. Changes: - ReactAdmin.php: Only enqueue React assets when ?react=1 - Init.php: Skip Grid.js when React active on admin pages - Form.php, Coupon.php, Access.php: Restore classic assets when ?react=0 - Customer.php, Product.php, License.php: Add coexistence checks Now the toggle between Classic and React versions works correctly. Co-authored-by: Claude Opus 4.7 <noreply@anthropic.com>
Image SSIM 
Image structural similarity (SSIM). In TypeScript/JavaScript. For browser/server.
- Original TypeScript implementation:
9f62764ac0/src/quality/ssim.ts - Based on Java implementation: https://github.com/rhys-e/structural-similarity
- For more information see: http://en.wikipedia.org/wiki/Structural_similarity
Demo
Similar stuff
- http://www.cns.nyu.edu/lcv/ssim/
- http://www.researchgate.net/publication/270584309_Window_Size_Influence_on_SSIM_Fidelity
- http://users.eecs.northwestern.edu/~pappas/papers/brooks_tip08.pdf
- http://foulard.ece.cornell.edu/dmr58/dmr_icip2008.pdf
- https://gist.github.com/Bibimaw/8873663
- https://github.com/bytespider/ssim