Struct TableStructureDecode 

pub struct TableStructureDecode { /* private fields */ }

Table structure decoder that converts model outputs to HTML tokens and bboxes.

Implementations

impl TableStructureDecode

pub fn from_dict_path( dict_path: &Path, ) -> Result<TableStructureDecode, OCRError>

Creates a new table structure decoder from a dictionary file.

Alignment

This follows TableLabelDecode.add_special_char() logic exactly:

• “sos” token is prepended at index 0
• “eos” token is appended at the end
• The dict order is: [“sos”, <original_dict…>, “eos”]

pub fn decode( &self, structure_logits: &ArrayBase<OwnedRepr<f32>, Dim<[usize; 3]>>, bbox_preds: &ArrayBase<OwnedRepr<f32>, Dim<[usize; 3]>>, shape_info: &[[f32; 6]], ) -> Result<TableStructureDecodeOutput, OCRError>

Decodes structure logits and bbox predictions.

Arguments

• structure_logits - [batch, seq_len, vocab_size] structure predictions
• bbox_preds - [batch, seq_len, 8] bbox predictions (normalized coordinates)
• shape_info - [(orig_h, orig_w, scale, pad_h, pad_w, target_size), …] for each image. scale is the ResizeByLong factor used during preprocessing: target_size / max(orig_h, orig_w).

Returns

Decoded structure tokens, bounding boxes, and confidence scores

Trait Implementations

impl Clone for TableStructureDecode

fn clone(&self) -> TableStructureDecode

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for TableStructureDecode

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.