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feat(scan): whiten receipt backgrounds and embed OCR in PDFs

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This commit is contained in:
Florian Federspiel
2026-09-24 17:41:30 +02:00
parent b9cfdbe29e
commit a65bd72d74
26 changed files with 572 additions and 76 deletions
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27
frontend/pages/administration/scanners.vue
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@@ -31,6 +31,9 @@ const editState = reactive({
source: "",
paperSize: "A4",
postprocess: false,
backgroundCleanup: true,
ocr: true,
ocrLanguage: "deu+eng",
postprocessProfile: "document",
})
@@ -69,13 +72,17 @@ const applyAgentToForm = (agent: InstanceAgent | null) => {
editState.source = agent.scanDefaults?.source || ""
editState.paperSize = agent.scanDefaults?.paperSize || "A4"
editState.postprocess = Boolean(agent.scanDefaults?.postprocess)
editState.backgroundCleanup = agent.scanDefaults?.backgroundCleanup !== false
editState.ocr = agent.scanDefaults?.ocr !== false
editState.ocrLanguage = agent.scanDefaults?.ocrLanguage || "deu+eng"
editState.postprocessProfile = agent.scanDefaults?.postprocessProfile || "document"
}
const applyIx1600Preset = () => {
Object.assign(editState, {
format: "pdf", resolution: 300, mode: "Color", source: "ADF Duplex",
paperSize: "A4", postprocess: false, postprocessProfile: "document"
paperSize: "A4", postprocess: false, postprocessProfile: "document",
backgroundCleanup: true, ocr: true, ocrLanguage: "deu+eng"
})
}
@@ -132,6 +139,9 @@ const saveAgent = async () => {
source: editState.source || null,
paperSize: editState.paperSize,
postprocess: editState.postprocess,
backgroundCleanup: editState.backgroundCleanup,
ocr: editState.format === "pdf" && editState.ocr,
ocrLanguage: editState.ocrLanguage,
postprocessProfile: editState.postprocessProfile,
},
})
@@ -312,8 +322,21 @@ onMounted(async () => {
]" value-key="value" label-key="label" />
</UFormField>
<div class="space-y-3">
<UCheckbox v-model="editState.backgroundCleanup" label="Scannerhintergrund weiß machen" />
<p class="text-xs text-muted">Erkannte Flächen außerhalb von Bon oder Dokument werden weiß. Das Seitenformat bleibt erhalten; bei unsicheren Rändern bleibt der Scan unverändert.</p>
<UCheckbox v-model="editState.ocr" label="Durchsuchbares PDF (OCR)" :disabled="editState.format !== 'pdf'" />
<UFormField v-if="editState.ocr && editState.format === 'pdf'" label="OCR-Sprache">
<USelectMenu v-model="editState.ocrLanguage" :items="[
{ label: 'Deutsch und Englisch', value: 'deu+eng' },
{ label: 'Deutsch', value: 'deu' }, { label: 'Englisch', value: 'eng' }
]" value-key="value" label-key="label" />
</UFormField>
<p class="text-xs text-muted">Texterkennung erfolgt vor dem Upload auf dem Scanner-Rechner, auch für normale Dateien ohne Eingangsbeleg.</p>
</div>
<div class="grid gap-3 sm:grid-cols-[auto_minmax(0,1fr)]">
<UCheckbox v-model="editState.postprocess" label="OpenCV-Nachbearbeitung" />
<UCheckbox v-model="editState.postprocess" label="Zuschnitt und Ausrichtung zusätzlich korrigieren" />
<UFormField label="Profil">
<USelectMenu
v-model="editState.postprocessProfile"