PMC:7796058 / 51717-51838 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T368","span":{"begin":0,"end":121},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"In order to minimize the camera’s vanishing point effect, the distance was then compared to their bounding box diameters."}