Explanation of Image V3
すThe next-generation, ultra-high-performance AI image generation model "Imagen 3 (Image v3)" has dramatically evolved in its "ability to understand human language (prompts)" compared to previous models.
Even beginners who say "I don't know how to give instructions to AI" or "The picture doesn't turn out how I imagined" can easily create high-quality images like those drawn by professional photographers or illustrators once they grasp the basic tricks.
This article thoroughly explains techniques to bring out 100% of Image v3's performance, from basics to advanced applications, divided into chapters.
Chapter 1: The "3 Overwhelming Features" of Image v3
Before learning techniques, let's first understand how Image v3 differs from conventional AI. Understanding its features will completely change how you give instructions.
- Can understand everyday conversational language (natural language) as-is
Previous AI required instructions broken into "word, word, word," but Image v3 accurately understands ordinary sentences like "a scene where ~ is doing ~." - Remarkably accurate text depiction
It can beautifully render specified letters and words, such as signboard text, logos, or T-shirt prints, without distortion. - Excellent realism in light and texture
It reproduces real-world physical appearances extremely realistically, such as skin texture, clothing fibers, water droplets, glass reflections, and twilight light.
Chapter 2: The "Magic Prompt Composition Formula" for Drawing Exactly What You Want
A common mistake beginners make is giving one-word instructions like "cute cat" or "beautiful scenery." To leverage Image v3's performance, try creating sentences (prompts) with awareness of the following 4 elements.
💡 Formula for Effective Prompts[Subject] + [Action/Pose] + [Background/Situation] + [Art Style/Lighting]
- Weak example:
"Woman in a cafe" - Excellent example:
"A Japanese woman in her 20s is smiling while holding a warm coffee with both hands at a window seat. It's raining outside, and water droplets are on the window glass. Cinematic lighting, warm atmosphere, high-resolution photo taken with a DSLR camera"
By connecting elements specifically into a single sentence like this, Image v3 will shape the image in your mind just as you imagine.
Chapter 3: Camera Techniques to Make Realistic Photos Look Pro-Level
When you want to generate realistic images that could be mistaken for "real photos" with Image v3, a tip is to add a few words used by professional photographers to your prompt.
1. Specify the Angle and Composition- Portrait photography: Composition centered on the face and upper body to bring out the subject's charm.
- Close-up (macro photography): Effective for emphasizing details like the freshness of food, water droplets on flowers, or clock gears.
- Low angle / High angle: You can specify powerful compositions looking up from below or objective compositions looking down from above.
In AI images, "light" is the most important element.
- Golden hour natural light: Reproduces the soft, golden evening light, creating an emotional atmosphere.
- Studio light / Softbox: Creates beautiful, soft, and sophisticated light like model photography.
- Neon light / Cyberpunk: Can express the vivid contrast of light and shadow in a night city.
- Beautiful background blur (shallow depth of field): Makes the subject stand out and instantly looks professional.
- Shot with 35mm lens / 50mm lens: Produces natural field-of-view photos ideal for snapshots or portraits.
Chapter 4: Expression Techniques for Mastering Illustration, Anime, and Art Styles
Image v3 excels not only in photography but also in paint texture and animation expression. By simply changing words, you can render all kinds of art styles.
1. Master Anime/Manga Style- Modern anime illustration: Creates vibrant, detailed, and sophisticated anime-like images.
- 90s retro anime style: Represents nostalgic color tones and unique textures like cels.
- Hand-drawn chibi characters: Perfect for social media icons, creating deformed and cute characters.
- Watercolor style (soft colors, bleeding): Creates gentle, transparent, and delicate illustrations.
- Oil painting style (impasto, canvas texture): Creates artistic works with a sense of depth, as if you can feel the paint's unevenness.
- Concept art: Can express grand and dramatic worldviews like background settings for games or movies.
Chapter 5: How to Use Image v3's Hidden Amazing Feature "Text Insertion"
Master the "text depiction," Image v3's greatest strength. You can easily create stylish logos, posters, and signboards.
💡 Tips for Inserting TextThe key point is to enclose the text you want written with double quotation marks (" ") in your prompt.
- Prompt example:
"Retro neon tube sign, night street, blue and pink light. The sign has the text "OPEN" glowing." - Prompt example:
"White mug on a marble table. The word "COFFEE" is beautifully printed on the surface of the cup."
Currently, alphanumeric characters (letters and numbers) tend to be rendered far more cleanly.
Chapter 6: Tips for Adjustment and Avoiding Failure to Move Beyond Beginner Level 1. Don't Give Up After One Try – "Pull the Gacha"
With AI image generation, entering the exact same prompt each time produces different images. If you think "the facial expression isn't what I imagined" or "the placement is slightly off," try pressing the generate button again without changing the words. By trying a few times, you might encounter a miraculous perfect shot.
2. Subtract ElementsIf unnecessary objects appear in the image, try simplifying the prompt or clearly instructing "don't include ~." Image v3 is smart and will follow instructions like "simple white background with nothing placed" reliably.
3. Specify Specific "Material Names"When specifying clothes or accessories, instead of "clothes," write specific material or item names like "silk blouse," "denim jacket," or "leather bag." Image v3 will perfectly render the unique sheen and texture of those materials.
Summary: Create Worlds with Words
The best shortcut to mastering Image v3 is to put specific situations into words, as if you were gently explaining to someone, "I'd like you to draw a picture like this."
Start by combining the three elements: "Subject + Place + Light." Experience the thrill of your words turning into a surprisingly beautiful image!
Quoted from Google