39 lines
894 B
Dart
39 lines
894 B
Dart
/// One OCR text fragment with pixel bounding box on the receipt image.
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library;
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class OcrElement {
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const OcrElement({
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required this.text,
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required this.left,
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required this.top,
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required this.right,
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required this.bottom,
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});
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final String text;
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final double left;
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final double top;
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final double right;
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final double bottom;
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double get centerX => (left + right) / 2;
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double get centerY => (top + bottom) / 2;
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double get height => (bottom - top).abs();
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double get width => (right - left).abs();
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}
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/// All positioned elements from one ML Kit recognition pass.
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class OcrDocument {
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const OcrDocument({
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required this.elements,
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required this.imageWidth,
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required this.imageHeight,
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required this.flattenedText,
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});
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final List<OcrElement> elements;
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final double imageWidth;
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final double imageHeight;
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final String flattenedText;
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}
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