NO.1004 キアロスクーロ

「プロンプトライブラリ」よりお借りします。初めからChatGPTを使ってプロンプトを変更します。

キアロスクーロについて検索した結果を引用します。
キアロスクーロ（Chiaroscuro）はイタリア語で「明暗」を意味し、絵画や版画において光と影の強い対比（コントラスト）を用いて、対象物の立体感や画面の劇的な効果を表現する技法です。16-17世紀のバロック美術で、カラヴァッジョなどが確立した技法として知られ、絵画だけでなく写真や映画の照明効果としても使われます。

作成したプロンプトを使って、まずはChatGPTでお試し生成してみました。

ChatGPT+画像生成

明暗・コントラストはプロンプト通り強いです。しかし、何となくこれではないなと思います。

同じプロンプトを使ってSeaArtで生成してみます。
SeaArt版Nano Banana 2

おお、いいですね。

一発で決まりましたので、対象を変更します。

A high-contrast black and white anime illustration featuring a full-body male figure playing a tenor saxophone. He stands alone in a dark space, his posture slightly leaned into the instrument, capturing a sense of introspection and emotional depth.

The lighting is dramatic, using a chiaroscuro technique where his body and the tenor saxophone are sharply illuminated, while the surrounding environment fades into a pitch-black background, emphasizing isolation and intensity.

He has slightly messy hair, and his expression is calm yet melancholic, as if absorbed in the music. The tenor saxophone is rendered with clean, striking lines, highlighting its curves and reflective surfaces. The overall composition conveys solitude, focus, and a quiet, emotional atmosphere.

A high-contrast black and white anime illustration featuring a full-body female figure playing a drum set. She is positioned at a drum kit in a dark space, her posture dynamic and engaged, capturing a sense of rhythm and emotional intensity.

The lighting is dramatic, using a chiaroscuro technique where her body, drumsticks, and key parts of the drum set are sharply illuminated, while the rest of the scene fades into a pitch-black background, emphasizing isolation and focus.

She has short, slightly messy hair, and her expression is calm yet melancholic, as if lost in the act of playing. The drum set is rendered with clean, striking lines, with cymbals and drums subtly highlighted to stand out in the darkness. The overall composition conveys solitude, deep concentration, and a quiet yet powerful atmosphere.