常見問題與解答

問題1：如何在 DALL-E 3 中調整光源的顏色和溫度？

• 解答：在 DALL-E 3 中，調整光源的顏色和溫度可以通過直接指定顏色（如紅色、藍色）或使用描述性詞語（如冷光、暖光）。這些設定影響著光線在視覺上的感受，比如暖光常用於創造親近和舒適的氛圍，而冷光則給人一種現代和科技感。

問題2：在 DALL-E 3 中，如何模擬自然光源，比如陽光或月光？

• 解答：模擬自然光源，如陽光或月光，需要考慮光線的強度、顏色和方向。陽光通常是強烈且帶有黃色或橙色調的，而月光則是柔和且帶有藍色或銀色調的。此外，陽光的方向會隨著一天中的時間改變，而月光通常來自較高的角度。

問題3：如何在 DALL-E 3 中創建與時間（如日出、午夜）相關的光線效果？

• 解答：要創建與特定時間相關的光線效果，需要結合光線的顏色、強度和方向來模擬天空的變化。例如，日出時可以使用柔和的橙色光線，並將光源放置在低角度；午夜則可以使用藍色調的光線，並模擬較暗的環境。

問題4：在 DALL-E 3 中，如何有效地使用陰影來增強圖像的深度感？

• 解答：使用陰影來增強深度感需要考慮光線的方向和強度。將光源設置在物體的側面或背面可以創造出明顯的陰影，從而增強物體的立體感。調整光線強度可以控制陰影的深度和對比度。

問題5：如何在 DALL-E 3 中調整反射和折射效果？

• 解答：調整反射和折射效果涉及到光線與不同材質的互動。在 DALL-E 3 中，可以通過指定物體的材質（如玻璃、水面）來模擬這些效果。例如，創建水面時，可以指定光線在水面上的反射特性，或者創建玻璃物體時，可以模擬光線穿過玻璃的折射效果。

問題6：在 DALL-E 3 中，如何創建複雜的照明效果，比如結合自然光和人造光？

• 解答：創建複雜的照明效果，如結合自然光和人造光，需要同時考慮兩種光源的特性。可以通過設定一個主光源（如自然光）和一個或多個輔助光源（如燈光）來達成。調整這些光源的強度、顏色和方向，可以創造出豐富多層次的光線效果。

20種 DALL-E 3 使用者最常使用的光線參數

在 DALL-E 3 中，用戶經常使用的光線參數多種多樣，這些參數對於創造不同的視覺效果至關重要。以下是20種 DALL-E 3 使用者最常使用的光線參數：

1. 光源強度：控制光線的亮度水平。
2. 光源顏色：決定光線的色彩，例如紅色、藍色或黃色等。
3. 色溫：描述光源的溫暖或冷冽，如冷白光或暖黃光。
4. 光源方向：決定光線來源的角度，如側光、頂光或背光。
5. 陰影強度：影響陰影的明暗程度。
6. 陰影銳度：決定陰影的清晰度或模糊度。
7. 反射率：物體表面對光線反射的能力。
8. 折射率：光線穿過透明物質時的彎曲程度。
9. 散射效果：例如霧化或煙霧效果，影響光線的擴散。
10. 光源類型：如自然光、人造光、點光源或區域光源。
11. 光暈效果：圍繞光源的發光效果。
12. 環境光：整體場景的背景光線。
13. 光線紋理：如陽光透過樹葉的斑駁效果。
14. 光斑效果：當光線集中在特定區域時產生的亮斑。
15. 陰影顏色：陰影部分的色彩，可能與主光源色彩不同。
16. 光線透射：光線穿透物質的能力，如布料或紙張。
17. 光源衰減：光線隨距離減弱的程度。
18. 光線遮蔽：物體遮擋光線造成的效果，如樹影或建築陰影。
19. 高光效果：物體表面因直接反射光線而產生的亮點。
20. 夜間光線效果：模擬夜晚環境下的光線特性，如月光或街燈效果。

為了方便使用者直接應用在 DALL-E 3 中，我們將為這20種光線參數各提供一個具體的 prompt 示例。這些 prompt 將幫助使用者更好地理解和運用這些光線參數來創造出理想的圖像效果。各位讀者可以根據需求修改運用在自己的狀況中。

光源強度："A sunlit forest clearing at high noon with intense sunlight creating strong contrasts."

prompt: A sunlit forest clearing under a bright midday sun, showcasing strong contrasts of light and shadow. The scene is set in a dense forest with a mix of towering trees and undergrowth. The sun is positioned high in the sky, casting sharp, well-defined shadows across the clearing. Sunbeams pierce through the canopy, illuminating patches of the clearing and creating a dappled effect on the forest floor. The natural environment is lush and vibrant, with various shades of green from the leaves and grass. The image is in a 16:9 format, emphasizing the breadth of the clearing and the height of the trees.

光源顏色："A cozy bedroom illuminated by soft pink light for a warm, inviting atmosphere."

prompt: A cozy bedroom bathed in soft pink light creating a warm and inviting atmosphere. The room features a comfortable bed with plush bedding and an array of pillows. The walls are adorned with tasteful, serene art, and a small bookshelf is filled with books. A window with light, airy curtains lets in the gentle pink light, casting a soothing glow across the room. The furniture, including a bedside table and a small armchair, is elegantly arranged to maximize comfort and space. The flooring is a soft carpet, adding to the room’s coziness. This 16:9 format image emphasizes the room’s inviting ambiance and comfortable layout.

色溫："A street scene at dusk with warm yellow streetlights contrasting with the cool blue twilight."

prompt: A street scene at dusk capturing the warm yellow glow of streetlights contrasting with the cool blue hues of twilight. The setting is an urban street lined with various buildings, including cafes, small shops, and residential apartments. Pedestrians are strolling along the sidewalk, some carrying shopping bags, others walking dogs. The streetlights cast a warm, golden light onto the pavement and the fronts of the buildings, creating a cozy atmosphere. The sky, transitioning from day to night, displays a gradient of deep blue to lighter shades, reflecting the onset of evening. This image is in a 16:9 format, highlighting the expansive street and the vibrant contrast between the artificial and natural lights.

光源方向："A portrait with side lighting creating dramatic shadows on the subject's face."

prompt: A portrait of a person with side lighting, creating dramatic shadows on the subject’s face. The subject is a middle-aged man with a thoughtful expression. The side lighting emphasizes the contours and features of his face, casting one side in shadow while the other is illuminated. The background is simple and unobtrusive, focusing attention on the man’s face. The lighting creates a sense of depth and drama, highlighting the texture of his skin and the intensity of his gaze. The 16:9 format of the image accentuates the contrast between light and shadow, adding to the portrait’s dramatic and emotive quality.

陰影強度："An alleyway at night, dimly lit with deep, intense shadows casting mystery."

prompt: An atmospheric alleyway scene at night, dimly lit and filled with deep, intense shadows that cast an air of mystery. The narrow alley is flanked by tall buildings with aged brick walls and fire escapes, creating a sense of enclosure. A few sparse light sources, possibly old-fashioned street lamps or neon signs from nearby shops, emit a faint, eerie glow, barely illuminating the cobblestone pavement. Shadows stretch long and dark across the alley, obscuring details and adding to the mysterious ambiance. The setting evokes a sense of intrigue and hidden stories. The image is in a 16:9 format, emphasizing the length of the alley and the dramatic interplay of light and shadow.

陰影銳度："A still life with sharp, crisp shadows under a bright light source, emphasizing texture."

prompt: A still life composition under a bright light source, creating sharp, crisp shadows that emphasize texture. The scene includes a variety of objects with distinct textures, such as a rough burlap cloth, a shiny metal vase, a piece of fruit with a tactile skin, and an intricate ceramic bowl. The bright light casts well-defined shadows on each object, highlighting their individual textures and the contrast between them. The composition is arranged on a simple surface, perhaps a wooden table, which adds to the textural interplay. The background is neutral, ensuring the focus remains on the objects and their shadows. This image is in a 16:9 format, accentuating the arrangement and the dramatic lighting.

反射率："A shiny metallic sculpture reflecting the surrounding cityscape vividly."

prompt: A shiny metallic sculpture situated in an urban setting, vividly reflecting the surrounding cityscape. The sculpture is modern and abstract in design, with smooth, curved surfaces that mirror the nearby buildings, streets, and sky. The reflection on the sculpture’s surface creates a dynamic and distorted image of the city, with skyscrapers, moving cars, and pedestrians all captured in its gleaming facade. The sculpture stands prominently in a public space, perhaps a plaza or a park, surrounded by the hustle and bustle of city life. The image is in a 16:9 format, highlighting the contrast between the organic form of the sculpture and the geometric shapes of the urban environment.

折射率："A crystal glass filled with water, bending light to create a rainbow effect."

prompt: A crystal glass filled with water, positioned to bend light and create a stunning rainbow effect. The glass, with its intricate cuts and facets, is placed on a simple surface, perhaps a wooden table or a clear countertop. Sunlight streams through the water-filled crystal, breaking into a spectrum of colors and casting a vivid rainbow onto the surface and surrounding area. The focus is on the glass and the play of light, with the background softly blurred to emphasize the beauty of the refracted light. The image is in a 16:9 format, capturing the elegance of the crystal glass and the enchanting rainbow effect it creates.

散射效果："A misty morning in the mountains with sunlight scattering through the fog."

prompt: A misty morning scene in the mountains with sunlight scattering through the fog. The landscape features rolling mountain ranges partially shrouded in a soft, white fog. The rising sun, positioned just at the edge of the mountains, casts a gentle light that scatters through the mist, creating a serene and ethereal atmosphere. The light creates subtle shades of gold and orange, softly illuminating the peaks and valleys. The mist adds a sense of mystery and tranquility to the scene. The image is in a 16:9 format, capturing the expansive view of the mountains and the magical interplay of light and fog at dawn.

光源類型："An artist's studio with natural light from a large window filling the space."

prompt: An artist’s studio bathed in natural light from a large window. The studio is spacious and filled with creative energy, showcasing an array of art supplies like brushes, paints, and canvases. The large window dominates one wall, letting in a flood of soft, natural light that illuminates the entire space. An easel with an in-progress painting stands near the window, bathed in light. The studio’s walls are adorned with various artworks, some finished and some unfinished, adding to the creative ambiance. The space is organized yet has a comfortable, lived-in feel, reflecting the artist’s personality and work style. The image is in a 16:9 format, capturing the wide view of the studio and the enchanting effect of the natural light.

光暈效果："A full moon in a clear night sky, with a radiant halo around it."

prompt: A full moon in a clear night sky, with a radiant halo around it, captured in a 16:9 format. The moon is centered in the image, glowing brightly against the dark sky. Its surface is detailed, showing craters and maria, and it is surrounded by a luminous halo, creating an ethereal and majestic appearance. The halo is subtly colored, with hints of blues and purples, adding a mystical quality to the scene. The rest of the night sky is clear, with a few distant stars visible, emphasizing the moon’s brilliance and the serenity of the night. This wide format image captures the vastness of the night sky and the striking beauty of the full moon with its halo.

環境光："An open-plan office with soft, ambient lighting creating a calm work environment."

prompt: An open-plan office space with soft, ambient lighting creating a calm and productive work environment. The office is spacious and modern, with a variety of workstations including desks with computers, comfortable seating areas for collaboration, and private nooks for focused work. The ambient lighting is gentle and evenly distributed, casting a soft glow over the entire space and reducing harsh shadows. Large windows allow natural light to complement the interior lighting, enhancing the overall peaceful atmosphere. The decor is minimalist and professional, with indoor plants adding a touch of nature and freshness. This image is in a 16:9 format, capturing the wide, open layout of the office and the soothing effect of the ambient lighting.

光線紋理："Sunlight filtering through leaves, creating a dappled pattern on the ground."

prompt: A serene scene where sunlight filters through leaves, creating a dappled pattern on the ground. The setting is a lush, green forest or a garden with an array of trees. The leaves are dense and varied in shape, allowing sunlight to pierce through in scattered beams. This creates a beautiful, mottled pattern of light and shadow on the forest floor or grass below. The play of light is dynamic and peaceful, evoking a sense of tranquility. The image is in a 16:9 format, emphasizing the wide expanse of the natural setting and the enchanting effect of the sunlight filtering through the foliage.

光斑效果："A forest floor with spots of sunlight breaking through the canopy above."

prompt: A forest floor scene with spots of sunlight breaking through the canopy above, in a 16:9 format. The setting is a dense forest with a rich variety of trees and underbrush. The canopy overhead is thick with leaves, but there are gaps where sunlight streams through, creating bright, dappled spots on the forest floor. These sunlit spots illuminate the diverse foliage, ferns, and flowers below, adding a magical quality to the scene. The interplay of light and shadow creates a dynamic and peaceful atmosphere, inviting exploration. The wide format of the image emphasizes the expanse of the forest and the beautiful contrast between the sunlit areas and the deeper shadows.

陰影顏色："A colorful sunset casting long, purple and orange shadows on the beach."

prompt: A colorful sunset on a beach, casting long, purple and orange shadows in a 16:9 format. The scene captures the sun setting over the ocean, its rays painting the sky in vibrant hues of orange, pink, and purple. The beach is tranquil, with smooth sand and occasional pebbles. As the sun dips lower, it casts elongated shadows across the beach, creating a striking contrast of warm and cool colors. The calm sea reflects the sunset colors, adding depth and serenity to the scene. This wide format emphasizes the expanse of the beach and the dramatic interplay of colors and shadows at sunset.

光線透射："Light transmitting through a translucent curtain in a breezy room."

prompt: A scene capturing light transmitting through a translucent curtain in a breezy room, in a 16:9 format. The room is softly lit, with natural light filtering through a lightweight, translucent curtain that flutters gently in a breeze. The curtain’s movement creates a dynamic interplay of light and shadow in the room, casting soft, diffused patterns on the walls and floor. The room is furnished in a minimalistic style, with a few elegant pieces that complement the serene atmosphere. The outside view is hinted at through the curtain, suggesting a peaceful, natural setting. The overall effect is calming and ethereal, emphasizing the beauty of simple, natural light.

光源衰減："A lantern in the fog, with its light gradually diminishing in the mist."

prompt: A scene featuring a lantern in the fog, with its light gradually diminishing in the mist, in a 16:9 format. The lantern is an old-fashioned style, hanging or placed on a post, emitting a warm, yellow glow. The thick fog surrounds the lantern, causing the light to appear diffused and gradually fading into the misty environment. The background is a vague, mist-covered landscape, possibly a path or a park, with the outlines of trees or structures barely visible through the fog. The image captures the mysterious and serene quality of the light in the fog, with the lantern acting as a solitary beacon in the obscured surroundings.

光線遮蔽："Sunlight being blocked by tall skyscrapers, creating patterns of light and shadow on the street."

prompt: A city scene where sunlight is being blocked by tall skyscrapers, creating striking patterns of light and shadow on the street, in a 16:9 format. The skyscrapers are modern, towering high and casting long, geometric shadows across the urban landscape. The street below is a blend of light and dark areas, with the sunlight filtering through the buildings in patches. Pedestrians walk through these alternating patches of light and shadow, adding a dynamic element to the scene. The image captures the contrast between the imposing architecture and the natural light, highlighting the interplay of urban structures with the environment.

高光效果："Close-up of dewdrops on a leaf, with bright highlights reflecting the morning sun."

prompt: A close-up image of dewdrops on a leaf, capturing bright highlights reflecting the morning sun, in a 16:9 format. The leaf is a vibrant green, indicating lush, healthy vegetation. It’s covered with numerous dewdrops, each reflecting the morning sunlight in a brilliant display of tiny, luminous highlights. The intricate details of the leaf’s surface, such as veins and texture, are visible and enhanced by the moisture. The background is softly blurred, emphasizing the leaf and the sparkling dewdrops. The image captures the serene beauty of nature and the fresh, invigorating quality of a morning dew-kissed landscape.

夜間光線效果："A quiet city street at night, illuminated by moonlight and occasional street lamps."

prompt: A quiet city street at night, illuminated by moonlight and occasional street lamps, in a 16:9 format. The scene depicts a tranquil urban setting with empty streets and closed shops. The moon, hanging in the clear night sky, casts a soft, silvery light over the buildings and pavement, creating a peaceful and slightly surreal atmosphere. A few street lamps add pools of warmer light here and there, complementing the moonlight and casting gentle shadows. The architecture of the buildings is a mix of modern and old, adding character to the scene. This image captures the quiet, reflective mood of a city at rest under the night sky.

進一步閱讀

1. 直接複製！使用 DALL-E 3 新增的67種圖片風格，解放 AI 創作潛能 (附實例)
2. DALL-E 3 新功能與實踐指南
3. DALL-E 3 中的光線參數 (上)
4. 如何在 DALL-E 3 的圖片上增加文字
5. 如何在 DALL-E 3 中將數種不同物體融合為一
6. 如何用 Gen ID 讓 DALL-E 3 輸出相同風格的圖片
7. GPT-4V 進階：透過 GPT-4V 讓 DALL-E 3 以文生圖創造風格近似的作品
8. 六種適用於東方特色的 DALL-E 3 創作風格
9. 如何利用 Negative Prompt 優化 DALL-E 3 圖像生成
10. 如何透過修改 Seed 讓 DALL-E 3 逐步生成完美圖片
11. DALL-E 3 的角度參數及其影響