info_ocr_class_boxT_info_ocr_class_boxInfoOcrClassBoxInfoOcrClassBoxinfo_ocr_class_box (算子)
名称
info_ocr_class_boxT_info_ocr_class_boxInfoOcrClassBoxInfoOcrClassBoxinfo_ocr_class_box — 获取有关 OCR 分类器的信息。
警告
info_ocr_class_boxinfo_ocr_class_boxInfoOcrClassBoxInfoOcrClassBoxInfoOcrClassBoxinfo_ocr_class_box 已过时，仅出于向后兼容性考虑而保留。 New applications should use the
MLP, SVM or CNN based operators instead.
签名
void InfoOcrClassBox(const HTuple& OcrHandle, HTuple* WidthPattern, HTuple* HeightPattern, HTuple* Interpolation, HTuple* WidthMaxChar, HTuple* HeightMaxChar, HTuple* Features, HTuple* Characters)
void HOCRBox::InfoOcrClassBox(Hlong* WidthPattern, Hlong* HeightPattern, Hlong* Interpolation, Hlong* WidthMaxChar, Hlong* HeightMaxChar, HTuple* Features, HTuple* Characters) const
static void HOperatorSet.InfoOcrClassBox(HTuple ocrHandle, out HTuple widthPattern, out HTuple heightPattern, out HTuple interpolation, out HTuple widthMaxChar, out HTuple heightMaxChar, out HTuple features, out HTuple characters)
void HOCRBox.InfoOcrClassBox(out int widthPattern, out int heightPattern, out int interpolation, out int widthMaxChar, out int heightMaxChar, out HTuple features, out HTuple characters)
def info_ocr_class_box(ocr_handle: HHandle) -> Tuple[int, int, int, int, int, Sequence[str], Sequence[str]]
描述
算子 info_ocr_class_boxinfo_ocr_class_boxInfoOcrClassBoxInfoOcrClassBoxInfoOcrClassBoxinfo_ocr_class_box returns some information
about an OCR classifier.
The parameters are equivalent to those of create_ocr_class_boxcreate_ocr_class_boxCreateOcrClassBoxCreateOcrClassBoxCreateOcrClassBoxcreate_ocr_class_box。The parameters WidthMaxCharWidthMaxCharWidthMaxCharWidthMaxCharwidthMaxCharwidth_max_char and HeightMaxCharHeightMaxCharHeightMaxCharHeightMaxCharheightMaxCharheight_max_char
indicate the extension of the largest trained character.
These values can be used to control the segmentation.
执行信息
- 多线程类型：可重入（与非独占算子并行运行）。
- 多线程作用域：全局（可从任何线程调用）。
- 未采用并行化处理。
参数
OcrHandleOcrHandleOcrHandleOcrHandleocrHandleocr_handle (输入控制) ocr_box → HOCRBox, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
ID of the OCR classifier.
WidthPatternWidthPatternWidthPatternWidthPatternwidthPatternwidth_pattern (输出控制) integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Width of the scaled characters.
HeightPatternHeightPatternHeightPatternHeightPatternheightPatternheight_pattern (输出控制) integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Height of the scaled characters.
InterpolationInterpolationInterpolationInterpolationinterpolationinterpolation (输出控制) integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Interpolation mode for scaling the characters.
WidthMaxCharWidthMaxCharWidthMaxCharWidthMaxCharwidthMaxCharwidth_max_char (输出控制) integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Width of the largest trained character.
HeightMaxCharHeightMaxCharHeightMaxCharHeightMaxCharheightMaxCharheight_max_char (输出控制) integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Height of the largest trained character.
FeaturesFeaturesFeaturesFeaturesfeaturesfeatures (输出控制) string-array → HTupleSequence[str]HTupleHtuple (string) (string) (HString) (char*)
Used features.
CharactersCharactersCharactersCharacterscharacterscharacters (输出控制) string-array → HTupleSequence[str]HTupleHtuple (string) (string) (HString) (char*)
All characters of the set.
示例（C）
HTuple OcrHandle,WidthPattern,HeightPattern,Interpolation,
WidthMaxChar,HeightMaxChar,Features,Characters;
T_info_ocr_class_box(OcrHandle,&WidthPattern,&HeightPattern,&Interpolation,
&WidthMaxChar,&HeightMaxChar,&Features,&Characters);
printf("NetSize: %d x %d\n",get_i(WidthPattern,0),get_i(HeightPattern,0));
printf("MaxChar: %d x %d\n",get_i(WidthMaxChar,0),get_i(HeightMaxChar,0));
printf("Interpolation: %d\n",get_i(Interpolation,0));
printf("Features: ");
for (i=0; i<length_tuple(Features); i++)
printf("%s ",get_s(Features,i));
printf("\n");
printf("Characters: ");
for (i=0; i<length_tuple(Characters); i++)
printf(" %d %s\n",i,get_s(Characters,i));
结果
算子 info_ocr_class_boxinfo_ocr_class_boxInfoOcrClassBoxInfoOcrClassBoxInfoOcrClassBoxinfo_ocr_class_box 始终返回 2 ( H_MSG_TRUE )。
可能的前趋
read_ocrread_ocrReadOcrReadOcrReadOcrread_ocr,
create_ocr_class_boxcreate_ocr_class_boxCreateOcrClassBoxCreateOcrClassBoxCreateOcrClassBoxcreate_ocr_class_box
可能的后继
write_ocrwrite_ocrWriteOcrWriteOcrWriteOcrwrite_ocr
模块
光学字符识别/光学字符验证