From 27ff7d113108e9cc51ddc5ff13b648b9c75fa865 Mon Sep 17 00:00:00 2001
From: Gustaf Rydholm <gustaf.rydholm@gmail.com>
Date: Tue, 27 Sep 2022 00:08:04 +0200
Subject: Add metadata

---
 text_recognizer/metadata/iam_lines.py | 15 +++++++++++++++
 1 file changed, 15 insertions(+)
 create mode 100644 text_recognizer/metadata/iam_lines.py

(limited to 'text_recognizer/metadata/iam_lines.py')

diff --git a/text_recognizer/metadata/iam_lines.py b/text_recognizer/metadata/iam_lines.py
new file mode 100644
index 0000000..73b2a28
--- /dev/null
+++ b/text_recognizer/metadata/iam_lines.py
@@ -0,0 +1,15 @@
+import text_recognizer.metadata.emnist as emnist
+import text_recognizer.metadata.shared as shared
+
+PROCESSED_DATA_DIRNAME = shared.DATA_DIRNAME / "processed" / "iam_lines"
+
+IMAGE_SCALE_FACTOR = 2
+
+CHAR_WIDTH = emnist.INPUT_SHAPE[0] // IMAGE_SCALE_FACTOR  # rough estimate
+IMAGE_HEIGHT = 112 // IMAGE_SCALE_FACTOR
+IMAGE_WIDTH = 3072 // IMAGE_SCALE_FACTOR  # rounding up IAMLines empirical maximum width
+
+DIMS = (1, IMAGE_HEIGHT, IMAGE_WIDTH)
+OUTPUT_DIMS = (89, 1)
+
+MAPPING = emnist.MAPPING
-- 
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