MidassAI

3つの異なる実践

商品ビジュアル実践:3つの制作課題

よい実践は同じ素材を繰り返すのではなく、判断を教えます。ボトル、シューズ、チェアを比較し、用途に合う確認項目を選びます。

Generated Library Chair in a sage-green reading corner
生成結果Library chair · reading corner
温かみのあるグレーのスタジオ表面に生成された Evian ボトル
生成結果Evian · 開発
01 · 実例を見る

3つの素材、3つの視覚的判断

よい実践は同じ素材を繰り返すのではなく、判断を教えます。ボトル、シューズ、チェアを比較し、用途に合う確認項目を選びます。

Nano Banana2400 × 1792販促用ビジュアルとして使用可能

High-top pair · campaign scene

Two worn high-top shoes become a warm geometric editorial still life while their count, dark uppers and cream details remain visible.

ラベルの細部を見る
元の写真生成結果
Enlarged footwear comparisons for structure, wear and contact shadows
使用したプロンプト全文
Transform the surroundings of this real footwear photograph into an art-directed fashion campaign still life. Preserve every shoe visible in the reference: the exact number, black or white color of each shoe, recognizable silhouette, height, toe and sole shape, closures, seams and material character. Keep their original arrangement, overlap, relative scale and viewing angle. Do not turn worn shoes into new shoes; retain visible wear and creases. Replace the existing floor and background with a warm terracotta-orange matte display surface and a pale apricot seamless backdrop. Use one broad, low geometric platform under the group, with a strong diagonal shadow across the empty background and directional studio light that keeps the shoe surfaces readable. Make a refined editorial composition with generous margins around all shoes and a restrained coral, apricot, black and white palette. Match surface perspective and contact shadows to the existing footwear. 4:3 horizontal image, complete products, no cropped toes, heels or high tops. Do not add laces to strap shoes or remove existing closures. No people, feet, extra shoes, decorative props, headline, price, added logos or watermark.
テスト設定と写真の出典
モデル
Nano Banana
出力仕様
2400 × 1792 · 2K · 4:3
生成日

Reddeleon · Wikimedia Commons · CC0 1.0

Nano Banana2400 × 1792販促用ビジュアルとして使用可能

Library chair · reading corner

A light-wood chair becomes the hero of a quiet sage-green reading corner with believable floor contact.

ラベルの細部を見る
元の写真生成結果
Enlarged chair feet, rails and floor-contact comparisons
使用したプロンプト全文
Create an editorial interior photograph using the exact chair shown in the reference image as the only chair. Keep its original viewing angle, complete visible structure, proportions, all legs and rails, seat and back geometry, armrests if present, surface finish and original colors. Do not redesign it or add upholstery. Build a calm, sunlit contemporary reading corner around it: muted sage-green plaster wall, pale warm stone floor, soft linen curtain at the far left, one small low terracotta pot with an olive branch far behind the chair on the right. No other furniture or objects in front of the chair. The chair is the hero, centered slightly left, fully visible with generous margins, occupying about two thirds of the image height. Match the room perspective and natural window light to the reference chair, with realistic contact shadows at its feet. Preserve openings between the legs and frame. Refined interior editorial styling, warm morning light, subtle wall texture, restrained palette, 4:3 horizontal composition. No people, text, price tags, logos, duplicate chairs or watermark. Do not change the color of the chair to match the room.
テスト設定と写真の出典
モデル
Nano Banana
出力仕様
2400 × 1792 · 2K · 4:3
生成日

Dakota Jackson Inc. · Wikimedia Commons · CC BY-SA 3.0

Nano Banana1792 × 2400販促用ビジュアルとして使用可能

Evian · 開発

ニュートラルなスタジオ背景に対し、ボトル全体は判別できる状態です。

使用したプロンプト全文
Edit only the background of this product photograph. Place the same product on a light warm-gray studio surface with a seamless matching backdrop and a soft natural contact shadow. Preserve the exact product silhouette, cap or tube components, product color and material. Preserve all visible prominent label lettering, logos, symbols, artwork and their layout without translating, correcting or inventing details. Keep the original camera angle. Show the whole product centered in a 3:4 portrait frame with space around it. Match the new scene to the existing product lighting. Add no props, extra products, captions or graphics. Do not redraw or beautify the product itself.
テスト設定と写真の出典
モデル
Nano Banana
出力仕様
1792 × 2400 · 2K · 3:4
生成日

James Tamim · 元写真 · CC BY-SA 4.0

Nano Banana1792 × 2400販促用ビジュアルとして使用可能

Dove · 独立チェック

クリーンなスタジオ背景が布と花びらを置換。小さな底部コードが変更。

使用したプロンプト全文
Edit only the background of this product photograph. Place the same product on a light warm-gray studio surface with a seamless matching backdrop and a soft natural contact shadow. Preserve the exact product silhouette, cap or tube components, product color and material. Preserve all visible prominent label lettering, logos, symbols, artwork and their layout without translating, correcting or inventing details. Keep the original camera angle. Show the whole product centered in a 3:4 portrait frame with space around it. Match the new scene to the existing product lighting. Add no props, extra products, captions or graphics. Do not redraw or beautify the product itself.
テスト設定と写真の出典
モデル
Nano Banana
出力仕様
1792 × 2400 · 2K · 3:4
生成日

Ranjima np · 元写真

Nano Banana2752 × 1536修正してから使用

Wide banner · cap-color failure

The wide layout leaves clear copy space, but the light-blue cap turns violet and the result is rejected for this brief.

ラベルの細部を見る
元の写真生成結果
Original light-blue cap beside the generated violet cap
使用したプロンプト全文
Edit this real product photograph into a wide 16:9 studio campaign image. Keep exactly one instance of the same product. Preserve the recognizable brand name, product name, prominent label artwork and their layout, the complete silhouette, closure, proportions, color and material. Keep the original viewing angle; do not redesign or beautify the product. Place the entire product in the right third of the frame, with clear margins above the cap, below the base and at the right edge. Use a light warm-gray seamless studio backdrop and surface with a soft natural contact shadow. Leave the left 45 percent of the frame as quiet, uninterrupted background for text that will be added later. Match the background lighting to the existing product. Do not add any headline, price, caption, graphic, prop, extra product or watermark. Do not translate, correct or invent the label text. Keep the product sharp and fully visible; do not crop or stretch it.
テスト設定と写真の出典
モデル
Nano Banana
出力仕様
2752 × 1536 · 2K · 16:9
生成日

James Tamim · Wikimedia Commons · CC BY-SA 4.0

Nano Banana2400 × 1792販促用ビジュアルとして使用可能

Strap-shoe set · independent check

Four black-and-white strap shoes test whether the same scene brief keeps a more complex group readable.

ラベルの細部を見る
元の写真生成結果
Enlarged footwear comparisons for structure, wear and contact shadows
使用したプロンプト全文
Transform the surroundings of this real footwear photograph into an art-directed fashion campaign still life. Preserve every shoe visible in the reference: the exact number, black or white color of each shoe, recognizable silhouette, height, toe and sole shape, closures, seams and material character. Keep their original arrangement, overlap, relative scale and viewing angle. Do not turn worn shoes into new shoes; retain visible wear and creases. Replace the existing floor and background with a warm terracotta-orange matte display surface and a pale apricot seamless backdrop. Use one broad, low geometric platform under the group, with a strong diagonal shadow across the empty background and directional studio light that keeps the shoe surfaces readable. Make a refined editorial composition with generous margins around all shoes and a restrained coral, apricot, black and white palette. Match surface perspective and contact shadows to the existing footwear. 4:3 horizontal image, complete products, no cropped toes, heels or high tops. Do not add laces to strap shoes or remove existing closures. No people, feet, extra shoes, decorative props, headline, price, added logos or watermark.
テスト設定と写真の出典
モデル
Nano Banana
出力仕様
2400 × 1792 · 2K · 4:3
生成日

Ricardovfo · Wikimedia Commons · CC BY-SA 4.0

Nano Banana2400 × 1792販促用ビジュアルとして使用可能

Rietveld chair · independent check

A contrasting red, blue, black and yellow chair tests the same room brief on a more complex frame.

ラベルの細部を見る
元の写真生成結果
Enlarged chair feet, rails and floor-contact comparisons
使用したプロンプト全文
Create an editorial interior photograph using the exact chair shown in the reference image as the only chair. Keep its original viewing angle, complete visible structure, proportions, all legs and rails, seat and back geometry, armrests if present, surface finish and original colors. Do not redesign it or add upholstery. Build a calm, sunlit contemporary reading corner around it: muted sage-green plaster wall, pale warm stone floor, soft linen curtain at the far left, one small low terracotta pot with an olive branch far behind the chair on the right. No other furniture or objects in front of the chair. The chair is the hero, centered slightly left, fully visible with generous margins, occupying about two thirds of the image height. Match the room perspective and natural window light to the reference chair, with realistic contact shadows at its feet. Preserve openings between the legs and frame. Refined interior editorial styling, warm morning light, subtle wall texture, restrained palette, 4:3 horizontal composition. No people, text, price tags, logos, duplicate chairs or watermark. Do not change the color of the chair to match the room.
テスト設定と写真の出典
モデル
Nano Banana
出力仕様
2400 × 1792 · 2K · 4:3
生成日

Ellywa · Wikimedia Commons · Public domain

Nano Banana1792 × 2400販促用ビジュアルとして使用可能

細かいラベル · 2K縦長

2Kの出力は今回の販促用途の条件を満たしています。瓶と主要なブランド情報は識別できますが、小さな認証マークや番号は別途確認が必要です。

ラベルの細部を見る
元の写真生成結果
ラベルの拡大比較。左が元写真、右が生成結果。縦横比を保って拡大し、修正はしていません。
使用したプロンプト全文
Replace only the area outside the photographed product with a clean, light warm-gray studio background and surface. Treat the bottle as a locked photographic foreground: retain its original pixels and all existing defects, highlights, tiny marks, glass textures, label artwork and lettering. Do not regenerate, retouch, relight, simplify or reconstruct any part of the bottle. Keep its exact cap, spouts, outline, base, material, colors and camera angle. Keep every visible label character, logo and symbol unchanged. Use a portrait 3:4 canvas. Keep the whole bottle, with similar scale and position to the reference; extend only the background if needed. Add only a soft contact shadow beneath the product, outside its silhouette. No props, captions, new text, extra products or new reflections on the bottle.
テスト設定と写真の出典
モデル
Nano Banana
出力仕様
1792 × 2400 · 2K · 3:4
生成日

Chris Woodrich · Wikimedia Commons · CC BY-SA 4.0

02

目的に合う実践を選ぶ

よい実践は同じ素材を繰り返すのではなく、判断を教えます。ボトル、シューズ、チェアを比較し、用途に合う確認項目を選びます。

温かみのあるグレーのスタジオ表面に生成された Evian ボトル

ボトルの背景編集

ボトルを静かなスタジオ背景に置きます。

手順を読む

Start with the complete bottle and compare the cap, silhouette, material and prominent label after the background changes. Evian and Dove are different packages, so the same brief is a useful small cross-product check.

Keep exact codes and small legal text tied to the original. A clean background can be a good marketing composition while still rebuilding reflections and lettering.

  • Compare brand, product variant and material with the source.
  • Preview the final crop at the destination size.
  • Retain exact information areas when the use depends on them.
Generated high-top pair on a terracotta editorial platform

シューズ広告シーン

靴の組み合わせを編集的な広告ビジュアルにします。

手順を読む

Use a group-specific brief that names count, closure type, color assignment and wear before describing the set. The high-top pair and strap-shoe group use different source materials and test whether the composition stays readable.

Inspect every toe, heel, sole and overlap. The warm platform is an editorial choice; it does not prove new condition or manufacturing detail.

  • Count every shoe and compare closures, soles and arrangement.
  • Check black/white assignment, wear and contact shadows.
  • Use the result for campaign mood, not condition certification.
Generated Library Chair in a sage-green reading corner

家具の空間演出

椅子を部屋に置き、構造を読み取れる状態にします。

手順を読む

Describe the chair structure before the room: legs, rails, seat, back, armrests and original colors. The two chairs have visibly different designs, which makes the independent check meaningful.

Inspect feet, open gaps and floor shadows at full size. Keep dimensions, finish specifications and technical claims with the source photograph.

  • Trace every leg, rail and opening back to the source.
  • Check color, finish and floor contact.
  • Pair styled scenes with an original view for exact product information.

素材の準備

ボトルの背景編集、シューズ広告、家具の空間演出を、異なる実素材で試します。

  • 課題に合う実在商品の全体写真(ボトル、靴、家具)を用意する。
  • 掲載場所と、正確に残す必要がある要素を先に決める。

03

検証済みの方法を試す

各カードは異なる素材と視覚的判断を扱います。まず完成シーンを見て、元画像と確認項目を比べます。

  1. 背景を変更し、その後製品を確認

    2 製品テストに従い、正確なプロンプトをコピー。画像使用前に 4 つの実践チェックをレビューします。

04

公開前に確認すること

自分の画像に対して確認してください。一時的な作業用リストで、回答の保存や結果の認証は行いません。

適用範囲

  • 8つのサンプルは3つの課題を扱う小規模な観察で、普遍的な成功率ではない。
  • ハイライト、遠近、質感、小さな文字は変わり得る。正確な情報には元画像か別合成を使う。