Focusing on the painting enthusiast community, simply upload any image to instantly restore color to black-and-white vintage photos or extract line art from real-world scenes/reference images with a single click. No professional editing or drawing skills required—quickly access high-quality practice materials and creative resources, drastically reducing the time spent preparing painting materials. Do you struggle with color references for your black-and-white sketches or classic art references? Do you want to add color but find it hard to match tones? Do you need line art for tracing, bullet journals, or hand-drawn creations, yet find manually tracing shapes time-consuming and inefficient? This feature precisely addresses your creative pain points. The black-and-white image coloring function intelligently identifies scenes and subjects to restore natural, harmonious color gradients. Whether it's vintage painting references, aged hand-drawn sketches, or classic still-life images, the resulting colors blend seamlessly without any jarring transitions, providing precise guidance for your color practice. The line art conversion feature instantly extracts crisp outlines from any image, automatically optimizing proportions. The resulting line art is clean, fluid, and well-defined—perfect for tracing practice, hand-drawn drafts, creative journals, and more.

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Improve the generation speed of AI images and enhance the display of image edges to enhance the user experience.