Author name: Md Shohel Rana

Md. Shohel Rana writes technical and educational content for 7CGI, focusing on 3D visualization, architectural rendering, and product CGI. With an engineering background, he explains complex visual workflows in simple, practical language for design and real estate professionals.

Before and after comparison testing AI on older 3D renders showing a kitchen remodel from wood cabinets to sleek grey units
Blog

We Tested AI on Older 3D Renders. Here’s What Worked, What Didn’t, and What Still Needs CGI

We pulled five older CGI renders from real client projects and ran them through an AI enhancement pass. The short version: AI made fabric, wood grain, and vegetation look noticeably more photographic. It also bent straight lines, garbled every piece of signage it touched, and quietly redesigned cabinet hardware nobody asked it to change. Not one of the five images was safe to hand to a client without manual correction.

We Tested AI on Older 3D Renders. Here’s What Worked, What Didn’t, and What Still Needs CGI Read Post »

Evening night view of a glass commercial office building with glowing interior lighting and streetscape
Blog

Architectural Visualization Styles: Trends, Types, and Best Practices

Architectural visualization styles can be categorized into traditional hand-drawn (pencil, watercolor), modern digital (photorealistic, semi-realistic), and conceptual (collage, sketch, illustrative) types, each serving different purposes from rapid idea sketching to client approval. Popular styles include Photorealistic, aiming for photographic accuracy; Watercolor and Sketch for early concept communication; Collage for unique narratives; and Illustration for artistic and imaginative presentations. Different styles are not just aesthetic choices. They are strategic tools that influence how clients, investors, or planning authorities perceive a project.

Architectural Visualization Styles: Trends, Types, and Best Practices Read Post »

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