Assertion: filter | /r/HasProperty | designed
Facets:
value: from the image point of view
type: OTHER
Source sentences:
text: It also has the effect of reducing contrast, and the filters are designed, labeled, sold, and used for that purpose too.
text: From the 1920s filters began to be designed from the image point of view, mostly being driven by the requirements of telecommunications.
text: After a filter is designed, it must be realized by developing a signal flow diagram that describes the filter in terms of operations on sample sequences.
text: High Q allows filters to be designed which have high selectivity, important for distinguishing adjacent radio channels in receivers.
text: This filter is designed primarily to reduce chlorine - up to 95%.