FORENSIC SIGNAL BOARD
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Pixel evidence, kept humble

A clean signal is not a verdict.

Run local image measurements inspired by ELA, noise, FFT, and close inspection. See what changed, what stayed even, and what the pixels cannot tell you.

Source lensA forensic reading of a photo's texture, spectrum, and internal consistency, alongside a metadata-removal request.
Evidence light table

Measure the frame.

Waiting for an image.

Bundled reference
Ready for a local sample

Put the pixels under a lens.

Analyze the bundled reference or choose a local image. The result is a measured screening record, never an authenticity guarantee.

Canny edge density
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Laplacian variance
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High-frequency mean
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DFT high-band ratio
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Heuristic triage: --

Quadrant consistency

0 quadrants
RegionEdgesHigh-frequencyReading
cvtColor grayscale · Canny edges · Laplacian variance · dft spectrum · equal quadrant comparison
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