オンラインカジノファン｜オンラインカジノを賢く遊ぶための ...

etlcdb Skip to content Home About Download Contact Specification of ETL7 Summary ETL7 was compiled from OCR sheets of Hiragana 48 characters written by 175 people from OCR users, companies, universities and public officials which was scanned by TOSBAC-40C system at Electrotechnical Laboratory in 1977. Data Collection OCR Sheet OCR Sheet: A4, 100 kg per 1000 sheets (custom order) Dropout color: No. 114 Reddish Orange 50% Screen（DNP） Frame size (width x height): Large 6.0 mm x 7.2 mm / Small 5.0 mm x 6.0 mm Frame pitch (width x height): Large 8.47mm x 11.0 mm / Small 6.35 mm x 12.7 mm Number of frames: Large 20 x 20 = 400 / Small 26 x 17 = 442 Characters Hiragana: 46（あいうえおかきくけこさしすせそたちつてとなにぬねのはひふへほまみむめもやゆよらりるれろわをん） Dakuten (voiced mark: &＃8220;゛&＃8221;) Handakuten (semi-voiced mark: &＃8220;゜&＃8221;) Data Collection Instructions: 手書文字読取用紙記入上のお願い Number of writers: 175 Number of samples: 16,800 (Large 8,400 / Small 8,400) Scanning System Scanner: VIDICON Filter: sharp cut filter 620 nm (JIS B 7113 R-62) Interval: Large 0.13 mm x 0.13 mm / Small 0.11 mm x 0.11 mm Intensity levels: 16 (4bit) Number of pixels: 64 x 63 = 4,032 pixels Compilation Scanning Location: Electrotechnical Laboratory (ETL) Computer : TOSBAC-40C Compilation Date: Aug. 1977 Scanning Date: Aug. 1977 Contents Format Data format is the same as ETL1. Please refer to ETL1 for sample code. Files filename # records contents ETL7LC_1 9600 48 characters: &＃8220;あーん゛゜&＃8221; written in large frames, 200 records per character ETL7LC_2 7200 48 characters: &＃8220;あーん゛゜&＃8221; written in large frames, 150 records per character ETL7SC_1 9600 48 characters: &＃8220;あーん゛゜&＃8221; written in small frames, 200 records per character ETL7SC_2 7200 48 characters: &＃8220;あーん゛゜&＃8221; written in small frames, 150 records per character Language: English 日本語 Iconic One Theme | Powered by Wordpress