http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
심태섭(Tae-Seob Shim),이상인(Sang-In Lee),윤상구(Sang-Goo Yoon),김재철(Jae-Chul Kim) 한국정보기술학회 2022 Proceedings of KIIT Conference Vol.2022 No.12
본 논문에서는 화소처리(point operations) 기법의 자연상수(e, Euler Number)를 이용한 UDTF(User Definition Transformation Frunction)를 제안한다. 제안된 함수는 ‘비교적 낮은 화소값을 갖는 객체와 객체와 경계를 파악하기 힘든 이미지’에 대하여 객체 검출을 위한 이진화전 처리 과정으로 히스토그램 스트레칭과 히스토그램 평활화와 비교할 때 우수한 전처리 성능을 보여준다. In this paper, we propose a UDTF(User Definition Transformation Function) using the natural constant (e, Euler Number) of the point operation technique. The proposed function is a pre-binarization process for object detection for objects with relatively low pixel values and images whose boundaries are difficult to recognize, and shows excellent pre-processing performance compared to histogram stretching and histogram equalization.
고용량 스테로이드로 치유된 Henoch-Schonlein 자반증의 회장 말단부 궤양 1예
최원호 ( Won Ho Choi ),김남훈 ( Nam Hoon Kim ),정은숙 ( Eun Sook Jung ),윤상구 ( Sang Goo Yoon ),박준섭 ( Jun Sup Park ),배원기 ( Won Ki Bae ),김경아 ( Kyung Ah Kim ),이준성 ( June Sung Lee ),문영수 ( Young Soo Moon ),김한성 ( Han 대한소화기학회 2007 대한소화기학회지 Vol.50 No.5
Henoch-Schonlein purpura (H-S purpura) is a systemic small-vessel vasculitis involving skin, joint, gastrointestinal tract, and kidney. It is characterized by the classic tetrad of abdominal pain, arthralgia, typical rash, and renal involvement. All of these clinical findings can occur in any order and at any time over several days to weeks. Gastrointestinal manifestations such as abdominal pain, melena, or hematochezia occur in 45-85% and preceed skin lesions upto 40% in H-S purpura. However, endoscopically proven gastrointestinal lesion is rare because majority of involved sites are small intestine. We report a case of Henoch-Schonlein purpura with terminal ileal ulcer, healed after treatment with high dose steroid, proven by colonoscopy. (Korean J Gastroenterol 2007;50:324-327)