185 lines
3.1 KiB
JSON
185 lines
3.1 KiB
JSON
{
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"note": "2D (stacked-fraction) formula regions, every one confirmed by rendering the page and reading it. bbox is the fraction bar itself; numerator and denominator sit above and below it.",
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"verified_on": "2026-08-01",
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"method": "residual-ink fraction_bar_candidate, then visual inspection of all 23 candidates",
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"regions": [
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{
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"physical_page": 43,
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"bar_bbox": [
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133.44,
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308.16,
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222.72,
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308.16
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]
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},
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{
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"physical_page": 92,
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"bar_bbox": [
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430.08,
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603.36,
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465.6,
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603.36
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]
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},
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{
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"physical_page": 92,
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"bar_bbox": [
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362.88,
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704.64,
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386.4,
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704.64
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]
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},
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{
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"physical_page": 92,
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"bar_bbox": [
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400.32,
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704.64,
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422.88,
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704.64
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]
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},
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{
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"physical_page": 92,
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"bar_bbox": [
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456.96,
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704.64,
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480.0,
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704.64
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]
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},
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{
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"physical_page": 92,
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"bar_bbox": [
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505.44,
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704.64,
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522.72,
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704.64
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]
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},
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{
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"physical_page": 202,
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"bar_bbox": [
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371.52,
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151.68,
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489.6,
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151.68
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]
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},
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{
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"physical_page": 325,
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"bar_bbox": [
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445.92,
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562.08,
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544.32,
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562.56
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]
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},
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{
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"physical_page": 325,
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"bar_bbox": [
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439.68,
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623.52,
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560.16,
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623.52
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]
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},
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{
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"physical_page": 349,
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"bar_bbox": [
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384.48,
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336.0,
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491.52,
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336.48
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]
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},
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{
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"physical_page": 1042,
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"bar_bbox": [
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97.92,
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492.0,
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286.56,
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492.0
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]
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},
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{
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"physical_page": 1043,
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"bar_bbox": [
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94.56,
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536.16,
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140.16,
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536.16
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]
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},
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{
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"physical_page": 1043,
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"bar_bbox": [
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145.92,
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536.16,
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244.8,
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536.16
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]
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},
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{
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"physical_page": 1132,
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"bar_bbox": [
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63.36,
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498.72,
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239.52,
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498.72
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]
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},
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{
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"physical_page": 1402,
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"bar_bbox": [
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120.96,
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711.84,
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201.6,
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711.84
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]
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},
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{
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"physical_page": 1402,
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"bar_bbox": [
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180.48,
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770.4,
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205.92,
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770.4
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]
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},
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{
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"physical_page": 147,
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"bar_bbox": [
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307.9,
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672.0,
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428.5,
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672.0
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],
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"source_prints_no_bar": true,
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"note": "ADENOSIN infusion-rate formula. The source page prints three plain lines with no fraction bar at all, so no geometric detector can find it — confirmed by rendering the region and reading it. Left in prose it reads as a multiplication chain. Quarantined on the strength of the reading, and flagged for human confirmation of the intended division."
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}
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],
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"rejected": [
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{
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"physical_page": 4,
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"reason": "decorative underlines on the Ministry decision page"
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},
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{
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"physical_page": 63,
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"reason": "ruled box around a treatment-protocol paragraph"
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},
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{
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"physical_page": 845,
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"reason": "table header cell border"
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},
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{
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"physical_page": 878,
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"reason": "table header cell border"
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},
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{
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"physical_page": 1667,
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"reason": "rule above the colophon on the last page"
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}
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],
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"recall_limit": "The fraction-bar signal cannot find a fraction the source never typeset. ADENOSIN (physical page 147) is one confirmed case, found only because a prose-leak gate matched its text. The true number of bar-less formulas in the book is UNMEASURED."
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} |