In this paper, we detect the character strokes overlapped by table lines and then reconstruct the broken strokes after character/line separation. The work is a part of our proposed table-form document analysis system. Tracking models are firstly defined according to the skew angle of a table form to find overlapped strokes. Cut-points are found and paired using a 3×3 mask along tracking models. Each cut-point pair indicates a broken stroke. The direction of a broken stroke is detected using several decision rules. Finally, broken strokes are connected after character/line separation by means of stroke directions and cut-point pairs of the broken strokes. Several experiments are tested to evaluate the performance of the proposed method.
|出版狀態||已出版 - 1996|
|事件||Proceedings of the 1996 IEEE International Conference on Image Processing, ICIP'96. Part 2 (of 3) - Lausanne, Switz|
持續時間: 16 9月 1996 → 19 9月 1996
|???event.eventtypes.event.conference???||Proceedings of the 1996 IEEE International Conference on Image Processing, ICIP'96. Part 2 (of 3)|
|期間||16/09/96 → 19/09/96|