@article{oai:aue.repo.nii.ac.jp:00004728, author = {梅田, 恭子 and 滝藤, 慎介 and 野崎, 浩成 and 江島, 徹郎}, issue = {3}, journal = {日本教育工学会論文誌}, month = {Dec}, note = {text, 本研究では,学校における児童生徒が写ったデジタル写真を対象とする.学級通信等に写真を利用する場合,教師は児童生徒を平等に扱うことを心がけており,例えば,一定の期間内での各児童生徒の登場回数を数える等の配慮を行っている.しかし,個人写真や団体写真など様々な写真が混在しており,この方法だけで平等性を判定することは難しい.このような学校における写真利用の特殊性に対応するために,本研究では,1枚の写真上の被写体ごとに存在感を設定し,各被写体の存在感を利用して,写真群の平等性を判定することを提案する.本橋ではまず,客観的で簡便な項目から存在感を求める予測式を作成した.さらに,存在感の総和をもって,平等性を判定できるかを確かめる調査を行った.その結果,各被写体の存在感の総和が一定範囲内に収まっている写真群は平等であると判断された., In this research, we target students' photos for school use. When using students' photos in a class newspaper, teachers have to treat students equally. Usually in this case, the teacher counts the number of times a student appears in the photos. However, by only using this method it is difficult to feature students equally, since there are various kinds of photos, such as individual photos, group photos, etc. Considering this particularity of school use of photos, we propose the concept of "presence," which expresses the impact of the face in a photo, by examining every subject in the photo, and measuring the students equally using the "presence" points of each subject. In this paper, we present a regression formula of "presence" using simple and objective items. Next, we present an experiment we conducted which measured perceptions of equality of student exposure in photos using the sum of "presence" points. The result of the experiment was the group of photos where "presence" points were within the predicted "range of equality" was judged to be fair.}, pages = {327--335}, title = {デジタル写真における児童生徒の存在感を表すメタデータの提案 ~写真群の平等性判定への利用~}, volume = {31}, year = {2007} }