Image Luminance Quadrant Balance Report
Compare visible decoded-luminance means across four fixed geometric quadrants.
BUILT AROUND THE TASK
Pull structured details from supplied material and prepare readable summaries or reports.
Compare visible decoded-luminance means across four fixed geometric quadrants.
Report RMS luminance residual from a local three-by-three median.
Report visible decoded-luminance percentiles and their robust p95-minus-p5 span.
Report exact-RGBA horizontal and vertical run counts, means, and maxima.
Report exact visible decoded RGBA tuple count and proportion.
Count occupied cells in a fixed four-level-per-channel RGB cube.
Report visible red, green, and blue p5, median, and p95 bytes independently.
Report pairwise population Pearson correlation across visible RGB samples.
Report visible RGB means and the population covariance matrix in squared-byte units.
Report mean decoded luminance and its root mean square deviation.
Locate alpha-weighted decoded HSL saturation in pixel and normalized coordinates.
Report mean HSL saturation and fixed low- and high-band coverage.
Report four-neighbor discrete Laplacian variance as a bounded focus heuristic.
Extract text from an authorised image with bounded temporary OCR processing.
Report alpha-visible bounds, margins, and canvas-area coverage.
Inspect decoded RGB carried by partial-alpha pixels beside transparent space.
Inspect nonzero decoded RGB retained beneath fully transparent pixels.
Measure visible-pixel density inside the tight nonzero-alpha bounds.
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Prepare a browser-safe public-media workflow for podcast enclosure link extractor with visible permission and privacy boundaries.
Create a bounded, editable rental inspection report from supplied property data with transparent assumptions and professional safeguards.
Create a bounded, browser-local review theme extractor with visible assumptions, review guidance, and downloadable output.