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fix(visualization): honor add_labels in visualize_kie_page #2122

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Merged
felixdittrich92 merged 1 commit into from
Aug 17, 2026
Merged

fix(visualization): honor add_labels in visualize_kie_page #2122

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10 changes: 10 additions & 0 deletions doctr/utils/visualization.py
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Original file line number Diff line number Diff line change
Expand Up @@ -388,6 +388,16 @@ def visualize_kie_page(
if interactive:
# add patch to cursor's artists
artists.append(rect)
elif add_labels and len(prediction["geometry"]) == 2:
# We draw only if boxes are in straight format
ax.text(
int(page["dimensions"][1] * prediction["geometry"][0][0]),
int(page["dimensions"][0] * prediction["geometry"][0][1]),
prediction["value"],
size=10,
alpha=0.5,
color=colors[key],
)

if interactive:
import mplcursors
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6 changes: 6 additions & 0 deletions tests/common/test_utils_visualization.py
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Expand Up @@ -38,6 +38,12 @@ def test_visualize_kie_page():
visualization.visualize_kie_page(page_export, image, words_only=False, display_layout=True)
visualization.visualize_kie_page(page_export, image, words_only=False, display_layout=False, interactive=False)

# static plots label each prediction when add_labels is set
fig = visualization.visualize_kie_page(pages[0].export(), image, interactive=False, add_labels=True)
assert [text.get_text() for text in fig.axes[0].texts] == ["hello", "world"]
fig = visualization.visualize_kie_page(pages[0].export(), image, interactive=False, add_labels=False)
assert len(fig.axes[0].texts) == 0


def test_draw_boxes():
image = np.ones((256, 256, 3), dtype=np.float32)
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