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Пошаговая инструкция: генерация картинок для презентации

Инструмент: Nano Banana 2 (Gemini 3 Flash Image) в приложении Gemini

Стиль: Tech Noir + Tinkerer Green (#39FF14)

Проект: «Суд над тупым мечом» — AI-практикум по презентациям

Принцип работы

Все 20 картинок должны выглядеть как кадры одного фильма. Для этого используем двойное закрепление стиля:

  1. Текстовый якорь (Style Anchor) — блок текста, который добавляется в конец КАЖДОГО промпта
  2. Визуальный референс — первая сгенерированная картинка прикрепляется к каждому последующему запросу

Модель считывает стиль с картинки (зернистость, тени, распределение цвета) + текст не даёт ей отклониться от монохрома с зелёным акцентом.

Стилевой якорь (копировать в конец КАЖДОГО промпта)

Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

ШАГ 1: Создание якорной картинки

Файл: 01-courtroom-forge.png Без референса — это первая картинка, она задаёт всё.

Промпт (скопировать целиком):

Wide shot. A dark imposing courtroom merged with a blacksmith's forge. A massive judge's bench made of dark iron dominates the background. In the foreground — an anvil with a dull rusty sword lying on it, tagged with a glowing green evidence marker. A forge furnace burns with unnatural bright neon green fire in the corner — the only color in the monochrome scene. Green sparks drift upward. Smoke cuts through overhead spotlights. Venetian blind shadow patterns stripe the walls. Mood: trial is about to begin. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

Действия: 1. Вставить промпт в Gemini (без прикреплённых картинок) 2. Дождаться результатов 3. Выбрать вариант с точным попаданием: строгий монохром, зелёный только на огне/искрах, глубокие тени, зернистость плёнки 4. Скачать — это визуальный камертон 5. ⚠️ Удалить водяной знак с якоря ПЕРЕД использованием как референса (см. ниже) 6. Сохранить как 01-courtroom-forge.png

Почему важно убрать водяной знак с якоря

Якорная картинка прикрепляется ко всем 19 последующим запросам. Gemini считывает с неё стиль, текстуры, распределение цвета. Если на якоре остался водяной знак (звезда + шеврон в правом нижнем углу), модель может:

  • Воспринять ватермарк как часть стиля и воспроизводить его заметнее
  • Добавлять лишние артефакты в правый нижний угол
  • Усиливать ватермарк на каждой новой картинке (эффект накопления)

Чистый якорь → чище вся серия → проще финальная обработка.

Как убрать водяной знак с якоря

Выбери любой из способов:

Способ Когда удобно
Веб-сервис pilio.ai/gemini-watermark-remover Быстро, одна картинка, ничего не устанавливать
Веб-сервис banana.ovo.re Аналогично, альтернатива
Tampermonkey userscript Автоматически убирает ватермарк прямо на странице Gemini — не нужно качать и обрабатывать отдельно. Устанавливается один раз, работает в фоне
Python-скрипт utils/clean-watermarks.sh Батч-обработка всех картинок, адаптивная маска. См. hints-watermark-removal.md
CLI-утилита GeminiWatermarkTool Офлайн, blend modes. См. gemini-watermark-tool.md

Рекомендация: для якоря достаточно веб-сервиса или userscript'а. Батч-обработку через Python-скрипт запускай в конце, когда все 20 картинок уже скачаны.

Критерии выбора якоря:

  • [ ] Строго чёрно-белое изображение
  • [ ] Зелёный (#39FF14) — ЕДИНСТВЕННЫЙ цвет
  • [ ] Глубокие кинематографичные тени
  • [ ] Видна зернистость плёнки
  • [ ] Соотношение 16:9
  • [ ] Водяной знак удалён

Если ни один вариант не попал — перегенерировать. Якорь должен быть идеальным.

ШАГ 2: Генерация остальных картинок (02–20)

Для КАЖДОЙ последующей картинки: 1. Прикрепить чистый (без ватермарка) файл 01-courtroom-forge.png к запросу 2. Вставить промпт для конкретного слайда 3. Убедиться, что стилевой якорь в конце промпта 4. Сгенерировать, выбрать лучший, скачать

Всегда прикрепляйте именно картинку 01, а не предыдущую. Это предотвращает дрейф стиля.

ПРОМПТЫ

02 — Обвиняемый

Файл: 02-accused-sword.png | Референс: 01-courtroom-forge.png

Close-up evidence shot. A single pathetic rusty mass-produced sword stands upright in a glass evidence display case under a harsh white interrogation spotlight. The sword is generic — no engravings, dull edge, bent slightly. A holographic green evidence tag reads "EXHIBIT A — CASE #0x50". The rest of the room is pitch black. Faint green reflections on the glass case. Film grain heavy. Mood: the accused, exposed and pathetic. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

03 — Корпоративный гайдлайн

Файл: 03-corporate-mold.png | Референс: 01-courtroom-forge.png

Medium shot. A rigid iron template press/mold stamps out identical dull grey swords on a dark conveyor belt — every sword looks exactly the same. Above the press, a large corporate document glows in sterile light: visible text fragments "APPROVED FONTS: ARIAL", "DEVIATION NOT PERMITTED". The mold physically prevents any sword from having a unique shape. One sword tries to be different but is crushed back into the standard form. Green sparks where the mold clamps down. Mood: industrial conformity. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

04 — Шаблоны из интернета

Файл: 04-downloaded-templates.png | Референс: 01-courtroom-forge.png

Wide shot. A dimly lit market stall / bazaar selling cheap identical swords. Hundreds of the same mass-produced blades hang on walls and lie in barrels, all with price tags "FREE", "TOP 50", "BESTSELLER". They look shiny on the surface but are hollow and brittle. One sword is cracked in half on the counter. A neon green sign flickers: "TEMPLATES — TAKE ONE". Dust and cobwebs. Mood: cheap abundance, false promises. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

05 — Буллеты и стоковые иконки

Файл: 05-bullets-stock.png | Референс: 01-courtroom-forge.png

Close-up detail shot. A sword blade covered in tiny engraved bullet points — rows and rows of identical small dots, so many they blur into noise. Between the bullets, generic stock icon engravings: a handshake, a lightbulb, a gear, a target — all worn smooth from overuse, barely visible. The blade is so covered in decorations that the edge is completely dull and unusable. Green light reflects off the cluttered surface. Mood: visual noise, death by decoration. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

06 — Чтение со слайда

Файл: 06-reading-slides.png | Референс: 01-courtroom-forge.png

Medium shot from behind. A figure in a suit stands at a podium, back to the viewer, reading directly from a large scroll that hangs behind them. The audience (silhouettes in rows) is slumped — heads down, sleeping, checking devices. The scroll contains dense blocks of text, no images. One audience member's head has fallen onto the shoulder of the next. A clock on the wall shows time has barely passed. Faint green glow from exit signs. Mood: death by monotony. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

07 — Нет визуальной метафоры

Файл: 07-no-metaphor.png | Референс: 01-courtroom-forge.png

Wide overhead shot. A table covered with dozens of disconnected photographs scattered randomly — no order, no story, no connection. Each photo shows a different random subject: a chart, a building, a person, a graph, a landscape. Compared to: a single filmstrip running in a clear sequence on the other side of the table, each frame connected to the next, telling one story. The filmstrip glows faintly green. Mood: chaos vs coherence. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

08 — Защита вызывает кузнеца

Файл: 08-forge-opens.png | Референс: 01-courtroom-forge.png

Full-bleed dramatic shot. Massive forge doors swing open, flooding the dark courtroom with intense green light and heat. Silhouette of a blacksmith stands in the doorway — broad shoulders, leather apron, hammer in hand. Green fire roars behind them. Sparks pour into the courtroom. The judge's bench is barely visible in the background, backlit. Smoke billows along the floor. Mood: the game changer arrives. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

09 — Braindump = сырая руда

Файл: 09-raw-ore.png | Референс: 01-courtroom-forge.png

Close-up. The blacksmith's gloved hands hold a rough chunk of raw ore over the green-burning furnace. The ore is ugly, unformed, full of impurities — but deep inside, a faint green crystalline vein glows, hinting at potential. Around the anvil — scattered raw notes, fragments, unconnected thoughts etched on metal scraps. Mood: raw material, hidden value. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

10 — Выбери формат

Файл: 10-blade-blueprints.png | Референс: 01-courtroom-forge.png

Medium shot. The blacksmith studies a wall covered with different sword blueprints — seven distinct designs. One shows a theatrical rapier (Play), a judge's gavel-shaped blade (Court), a magnifying glass blade (Investigation), a hero's longsword (Hero's Journey), a chef's knife (Recipe), a timeline-marked blade (Chronicle), a manifesto hammer (Manifesto). The blacksmith's finger points at the judge's gavel blade — choosing "Court". Blueprints glow in green line-art. Mood: strategic choice. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

11 — Визуальная метафора

Файл: 11-metaphor-sword.png | Референс: 01-courtroom-forge.png

Close-up detail. Two swords side by side on the anvil. LEFT: a plain generic blade with no markings — forgettable. RIGHT: a blade with a living green dragon etched along the fuller, its eye glowing, scales flowing from hilt to tip — one continuous image that tells a story across the entire blade. The dragon IS the sword's identity. Mood: identity through narrative. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

12 — Как сохранить стиль

Файл: 12-style-anchor.png | Референс: 01-courtroom-forge.png

Medium shot. The blacksmith's workbench. A single glowing green reference card is pinned to the wall — the "style anchor" template. Below it, a row of six sword blanks being forged, each one maintaining the same aesthetic because they all reference this single card. The card has visible text fragments of a prompt. Connecting lines drawn in green light from the card to each blade. Mood: systematic consistency. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

13 — Эмоциональные координаты

Файл: 13-color-schemes.png | Референс: 01-courtroom-forge.png

Wide shot. Six different forge furnaces in a row, each burning a different colored fire — one green (#39FF14), one cyan, one amber, one pure white, one deep blue, one purple. Each furnace has a sword blank being heated in it, taking on the character of its fire. The green forge is brightest and closest. Mood: choice defines character. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

Особый случай: допускается несколько цветов (6 огней), но нуар-вайб и зернистость сохраняются.

14 — Ритм планов

Файл: 14-rhythm-shots.png | Референс: 01-courtroom-forge.png

Split composition, four vertical panels. Panel 1 (WIDE): the entire forge from far away, small figure of the blacksmith. Panel 2 (MEDIUM): the blacksmith at the anvil, mid-swing. Panel 3 (CLOSE): the blacksmith's face, green fire reflected in eyes. Panel 4 (DETAIL): extreme close-up of hammer striking glowing green blade, sparks flying. Labels: "SPACE — ACTION — EMOTION — ACCENT". Mood: cinematic rhythm demonstration. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

Если модель не справляется с 4 панелями — сгенерировать 4 отдельных кадра и собрать коллаж вручную.

15 — AI-агент = кузнец

Файл: 15-agent-forging.png | Референс: 01-courtroom-forge.png

Dynamic action shot. The blacksmith swings a massive hammer down onto a glowing green-hot blade on the anvil. But the hammer has a digital/technological texture — circuit patterns, glowing nodes, holographic data streams flowing from it. With each strike, the shapeless metal takes more defined form. Holographic spec documents float around the anvil. Sparks contain tiny fragments of code. Mood: technology meets craft. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

16 — Заточка = ревью

Файл: 16-sharpening.png | Референс: 01-courtroom-forge.png

Close-up. The nearly finished sword is being sharpened on a whetstone. The blacksmith examines the edge with extreme focus — one eye closed, blade held up to the green light. Holographic annotations float near the blade: "BANALITY?", "RHYTHM?", "HOOK?". A magnifying lens hovers over one section. Mood: meticulous final refinement. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

17 — Вещдок: кейс с лошадьми

Файл: 17-exhibit-horse.png | Референс: 01-courtroom-forge.png

Medium shot. In the courtroom, a holographic green projection shows the cyberpunk mechanical horse — it gallops in mid-air above the evidence table, glowing green, trailing energy. The courtroom audience (silhouettes) leans forward, engaged, some pointing. The dull sword from Exhibit A is visible in the corner, forgotten. Mood: compelling proof. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

18 — Приговор: переплавка

Файл: 18-reforge.png | Референс: 01-courtroom-forge.png

Wide dramatic shot. The old dull sword is being plunged into the green furnace — melting, dissolving, transforming. On the other side of the anvil, a magnificent new blade is emerging: sharp, glowing with green energy along its edge, perfectly balanced. Six glowing green runes on the blade represent the six steps. The transformation is happening in one frame — destruction and creation simultaneously. Mood: death and rebirth. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

19 — Арсенал

Файл: 19-arsenal.png | Референс: 01-courtroom-forge.png

Medium shot. A weapon rack / armory wall in the forge, beautifully organized. On it: several finished swords of different styles, rolled-up blueprints, the style anchor card, a prompt template scroll, a small glowing sli.dev logo etched into the wall. Everything labeled and accessible. The blacksmith gestures — "take what you need". Mood: organized abundance. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

20 — Вопросы

Файл: 20-questions.png | Референс: 01-courtroom-forge.png

Wide shot. The blacksmith leans against the anvil, arms crossed, relaxed. The magnificent newly forged green-glowing sword stands upright in the anvil beside them, embedded in it. The forge fire burns low and calm. The courtroom is empty now — trial is over. A single large green neon "?" floats above. Tools are put away. Work is done. Mood: calm confidence, open invitation. Style: film noir, strictly black and white with selective neon green (#39FF14) as the only color. High contrast, deep dramatic shadows, film grain texture. Sin City meets The Matrix aesthetic. Cinematic composition, 16:9.

ЧЕКЛИСТ

Для каждой картинки:

  • [ ] Монохром (нет случайных цветов кроме зелёного)
  • [ ] Зелёный — единственный акцент
  • [ ] Зернистость плёнки
  • [ ] Глубокие тени (noir)
  • [ ] 16:9
  • [ ] Читается на тёмном фоне слайда
  • [ ] Сцена соответствует содержанию

РИТМ ПЛАНОВ

01-Wide 02-Close 03-Medium 04-Wide 05-Detail 06-Medium 07-Wide 08-Wide 09-Close 10-Medium 11-Detail 12-Medium 13-Wide 14-Split 15-Action 16-Close 17-Medium 18-Wide 19-Medium 20-Wide

ФАЙЛЫ → images/

01-courtroom-forge.png .. 20-questions.png