feat: add support for Korean and Latin configurations in OCR model processing

mineru/cli/gradio_app.py

@@ -133,15 +133,16 @@ latin_lang = [
 ]
 arabic_lang = ['ar', 'fa', 'ug', 'ur']
 cyrillic_lang = [
-        'ru', 'rs_cyrillic', 'be', 'bg', 'uk', 'mn', 'abq', 'ady', 'kbd', 'ava',  # noqa: E126
+        'rs_cyrillic', 'bg', 'mn', 'abq', 'ady', 'kbd', 'ava',  # noqa: E126
         'dar', 'inh', 'che', 'lbe', 'lez', 'tab'
 ]
+east_slavic_lang = ["ru", "be", "uk"]
 devanagari_lang = [
         'hi', 'mr', 'ne', 'bh', 'mai', 'ang', 'bho', 'mah', 'sck', 'new', 'gom',  # noqa: E126
         'sa', 'bgc'
 ]
 other_lang = ['ch', 'ch_lite', 'ch_server', 'en', 'korean', 'japan', 'chinese_cht', 'ta', 'te', 'ka']
-add_lang = ['latin', 'arabic', 'cyrillic', 'devanagari']
+add_lang = ['latin', 'arabic', 'east_slavic', 'cyrillic', 'devanagari']
 
 # all_lang = ['', 'auto']
 all_lang = []

mineru/model/ocr/paddleocr2pytorch/pytorch_paddle.py

@@ -26,9 +26,10 @@ latin_lang = [
 ]
 arabic_lang = ['ar', 'fa', 'ug', 'ur']
 cyrillic_lang = [
-        'ru', 'rs_cyrillic', 'be', 'bg', 'uk', 'mn', 'abq', 'ady', 'kbd', 'ava',  # noqa: E126
+        'rs_cyrillic', 'bg', 'mn', 'abq', 'ady', 'kbd', 'ava',  # noqa: E126
         'dar', 'inh', 'che', 'lbe', 'lez', 'tab'
 ]
+east_slavic_lang = ["ru", "be", "uk"]
 devanagari_lang = [
         'hi', 'mr', 'ne', 'bh', 'mai', 'ang', 'bho', 'mah', 'sck', 'new', 'gom',  # noqa: E126
         'sa', 'bgc'
@@ -69,6 +70,8 @@ class PytorchPaddleOCR(TextSystem):
             self.lang = 'cyrillic'
         elif self.lang in devanagari_lang:
             self.lang = 'devanagari'
+        elif self.lang in east_slavic_lang:
+            self.lang = 'east_slavic'
         else:
             pass
 

mineru/model/ocr/paddleocr2pytorch/pytorchocr/utils/resources/arch_config.yaml

@@ -490,3 +490,82 @@ devanagari_PP-OCRv3_rec_infer:
 #    out_channels: 169
     fc_decay: 0.00001
 
+korean_PP-OCRv5_rec_infer:
+  model_type: rec
+  algorithm: SVTR_HGNet
+  Transform:
+  Backbone:
+    name: PPLCNetV3
+    scale: 0.95
+  Head:
+    name: MultiHead
+    out_channels_list:
+      CTCLabelDecode: 11947
+    head_list:
+      - CTCHead:
+          Neck:
+            name: svtr
+            dims: 120
+            depth: 2
+            hidden_dims: 120
+            kernel_size: [ 1, 3 ]
+            use_guide: True
+          Head:
+            fc_decay: 0.00001
+      - NRTRHead:
+          nrtr_dim: 384
+          max_text_length: 25
+
+latin_PP-OCRv5_rec_infer:
+  model_type: rec
+  algorithm: SVTR_HGNet
+  Transform:
+  Backbone:
+    name: PPLCNetV3
+    scale: 0.95
+  Head:
+    name: MultiHead
+    out_channels_list:
+      CTCLabelDecode: 504
+    head_list:
+      - CTCHead:
+          Neck:
+            name: svtr
+            dims: 120
+            depth: 2
+            hidden_dims: 120
+            kernel_size: [ 1, 3 ]
+            use_guide: True
+          Head:
+            fc_decay: 0.00001
+      - NRTRHead:
+          nrtr_dim: 384
+          max_text_length: 25
+
+eslav_PP-OCRv5_rec_infer:
+  model_type: rec
+  algorithm: SVTR_HGNet
+  Transform:
+  Backbone:
+    name: PPLCNetV3
+    scale: 0.95
+  Head:
+    name: MultiHead
+    out_channels_list:
+      CTCLabelDecode: 519
+    head_list:
+      - CTCHead:
+          Neck:
+            name: svtr
+            dims: 120
+            depth: 2
+            hidden_dims: 120
+            kernel_size: [ 1, 3 ]
+            use_guide: True
+          Head:
+            fc_decay: 0.00001
+      - NRTRHead:
+          nrtr_dim: 384
+          max_text_length: 25
+
+

mineru/model/ocr/paddleocr2pytorch/pytorchocr/utils/resources/dict/ppocrv5_eslav_dict.txt

+!
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+ы
+ь
+э
+ю
+я

mineru/model/ocr/paddleocr2pytorch/pytorchocr/utils/resources/dict/ppocrv5_latin_dict.txt

+!
+"
+#
+$
+%
+&
+'
+(
+)
+*
++
+,
+-
+.
+/
+0
+1
+2
+3
+4
+5
+6
+7
+8
+9
+:
+;
+<
+=
+>
+?
+@
+A
+B
+C
+D
+E
+F
+G
+H
+I
+J
+K
+L
+M
+N
+O
+P
+Q
+R
+S
+T
+U
+V
+W
+X
+Y
+Z
+[
+\
+]
+^
+_
+`
+a
+b
+c
+d
+e
+f
+g
+h
+i
+j
+k
+l
+m
+n
+o
+p
+q
+r
+s
+t
+u
+v
+w
+x
+y
+z
+{
+|
+}
+~
+¡
+¢
+£
+¤
+¥
+¦
+§
+¨
+©
+ª
+«
+¬
+­
+®
+¯
+°
+±
+²
+³
+´
+µ
+¶
+·
+¸
+¹
+º
+»
+¼
+½
+¾
+¿
+À
+Á
+Â
+Ã
+Ä
+Å
+Æ
+Ç
+È
+É
+Ê
+Ë
+Ì
+Í
+Î
+Ï
+Ð
+Ñ
+Ò
+Ó
+Ô
+Õ
+Ö
+×
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+�
+𝑢
+𝜓

mineru/model/ocr/paddleocr2pytorch/pytorchocr/utils/resources/models_config.yml

@@ -24,9 +24,9 @@ lang:
     rec: en_PP-OCRv4_rec_infer.pth
     dict: en_dict.txt
   korean:
-    det: Multilingual_PP-OCRv3_det_infer.pth
-    rec: korean_PP-OCRv3_rec_infer.pth
-    dict: korean_dict.txt
+    det: ch_PP-OCRv5_det_infer.pth
+    rec: korean_PP-OCRv5_rec_infer.pth
+    dict: ppocrv5_korean_dict.txt
   japan:
     det: ch_PP-OCRv5_det_infer.pth
     rec: ch_PP-OCRv5_rec_server_infer.pth
@@ -48,9 +48,9 @@ lang:
     rec: ka_PP-OCRv3_rec_infer.pth
     dict: ka_dict.txt
   latin:
-    det: en_PP-OCRv3_det_infer.pth
-    rec: latin_PP-OCRv3_rec_infer.pth
-    dict: latin_dict.txt
+    det: ch_PP-OCRv5_det_infer.pth
+    rec: latin_PP-OCRv5_rec_infer.pth
+    dict: ppocrv5_latin_dict.txt
   arabic:
     det: Multilingual_PP-OCRv3_det_infer.pth
     rec: arabic_PP-OCRv3_rec_infer.pth
@@ -62,4 +62,8 @@ lang:
   devanagari:
     det: Multilingual_PP-OCRv3_det_infer.pth
     rec: devanagari_PP-OCRv3_rec_infer.pth
-    dict: devanagari_dict.txt
+    dict: devanagari_dict.txt
\ No newline at end of file
+  east_slavic:
+    det: ch_PP-OCRv5_det_infer.pth
+    rec: eslav_PP-OCRv5_rec_infer.pth
+    dict: ppocrv5_eslav_dict.txt
\ No newline at end of file