首页>
外国专利>
CYCLIC ALTERNATIVE PATTERN (CAP) DETECTION DEVICE, CYCLIC ALTERNATIVE PATTERN (CAP) DETECTION METHOD, AND RECORDING MEDIUM
CYCLIC ALTERNATIVE PATTERN (CAP) DETECTION DEVICE, CYCLIC ALTERNATIVE PATTERN (CAP) DETECTION METHOD, AND RECORDING MEDIUM
展开▼
机译:循环替代模式(帽)检测装置,循环替代图案(帽)检测方法和记录介质
展开▼
页面导航
摘要
著录项
相似文献
摘要
A cyclic alternative pattern (CAP) detection device includes a memory storing a program, and at least one processor configured to execute the program stored in the memory, in which the processor is configured to: acquire pulse wave data of a subject; derive a baseline of the pulse wave data and an envelope of the baseline; identify a local maximum point of the envelope and determine, as CAP candidate points each indicating a cyclic alternative pattern, a first local maximum point of the baseline before the local maximum point of the envelope and a second local maximum point of the baseline after the local maximum point of the envelope on a time axis; and identify, for each of the identified CAP candidate points, a third local maximum point of the baseline before the CAP candidate point and a local minimum point of the baseline between the CAP candidate point and the third local maximum point and detect the CAP candidate point as a CAP based on an evaluation value obtained from a difference between the CAP candidate point and the third local maximum point and a difference between the CAP candidate point and the local minimum point.
展开▼