Patent ID: 8587652

Claim:
A monitoring apparatus comprising: an image pickup device for picking up an image of a monitored area; and an image processor for executing a monitoring algorithm to extract an object from an input image supplied from the image pickup device and make a decision whether the object is an object to be detected, wherein said image processor automatically sets values of a plurality of parameters used in the monitoring algorithm all at once on a display screen according to items of monitoring conditions, each of the items representing a different feature of a monitoring environment or information which specifies the object to be detected, each of the items having a name understandable to a user, and degree or kind of the item being set by the user, wherein each parameter of the plurality of parameters is a value related to at least one of the items of the monitoring environment that affects detection of the object to be detected, the plurality of parameters being subject to grouping in groups, each group corresponding to one of the items of monitoring conditions such that suitable values of parameters in the group are related to the corresponding item of monitoring condition, and the plurality of parameters being previously recorded in a parameter database, wherein said image processor alters the parameters used in the monitoring algorithm to suitable values based on all or partial values of parameters in a corresponding group in the parameter database when one of the items is set by the user, wherein the feature of the monitoring environment includes at least one of a degree of vegetation shaking, a degree of a sunshine change, a degree of video noise, and a degree of a traffic quantity, wherein each item of the monitoring conditions is previously divided depending on its degree or the kind and set by choosing one from among a plurality of buttons respectively representing the divided degrees or kinds, wherein the parameter database retains information which indicates interactions among at least two parameters of the plurality of parameters, and wherein if at least one of values of the parameters is altered, then a value of related parameter used in the monitoring algorithm is also automatically adjusted jointly.