A quick way to build a realistic scene in Blender

Name: A quick way to build a realistic scene in Blender
Rating: 4.6 (8 reviews)

Extend photo with 3d, 2h step-by-step tutorial

Created bySime Bugarija

Last updated 10/2023

English

English [Auto],

What you'll learn

I will introduce you to the free 3d program Blender
I will introduce you to modeling, texturing, lighting, rendering, post-processing and more
I will show you how to create a cinematic scene in the best way
I'll show you how to get a realistic scene in blender more easily
I will teach you how to properly extend image in Blender

Course content

1 section • 15 lectures • 2h 16m total length

Tutorial introduction1:19
Extend a photo with 3D elements in Blender by importing an image and camera, matching perspective, lighting, shadows, reflections, post-processing, and color grading for more realistic renders.
Inspiration and preparation6:45
Prepare a reference image for inspiration in a Blender scene. Edit in Photoshop to remove distractions, then add 3D models, shadows, gloss, and post-processing like smoke and lens flare.
F-spy14:27
explore the spy addon for blender to install and activate, import a background image, and align perspective with vanishing points for accurate 1-point or 2-point perspective.
Blender, camera, and character import7:23
Import the first f spy file in blender, delete default camera and objects, then set up a gas station scene with a background image and Mixamo-posed CC0 model.
Combining background image and render5:02
Combine a background image with a render in Blender using compositing nodes, alpha over, and transparent background, while optimizing render time by lowering image resolution and cleaning geometry.
Gas station modeling15:31
Model a gas station in blender by creating a ground shadow catcher and lighting, then build the basic shape and align it to the reference image.
06_LIGHTING_AND_SHADOWS14:53
Place four lights and a shadow catcher on the ground to capture realistic shadows in Blender. Render with F12 and refine shadows using color ramp and multiply blending.
Creating lighting and shadows6:11
Discover how to achieve realistic lighting and shadows in Blender using shadow catcher backgrounds or texture projection. Adjust UV maps, materials, and specular to balance light.
Color matching4:40
Match black levels and integrate the render with the background by adjusting brightness using a mix node, eyedropper, and alpha, then refine with color and blur.
Improving textures6:34
Learn to enhance realism by projecting concrete textures, layering multiple uv maps, adjusting roughness with grayscale maps, and adding subtle bump details for a more convincing Blender scene.
Creating reflections on the ground12:03
Discover how to create ground reflections in Blender using a shadow catcher and a glossy direction pass, then composite texture-based roughness with an ellipse mask to control the effect.
Adding details9:33
Add 3D details to the gas station by blocking shapes, beveling, and joining objects, then refine with modifiers, textures, UVs, and neon signs for a realistic silhouette.
Overlays10:57
Add fog overlays in a Blender scene using 4K textures and vector maps; mix shaders, create anamorphic lens flare overlays, and perform post-processing for realism.
Post-processing - Part 18:55
Post-process a Blender render with CapCut, using filters and effects (halo blur, edge glow, chromatic aberration, retro tab), adjust color and exposure, and export via screenshot.
Post-processing - Part 212:25
Explore post-processing in blender and after effects, using light rays, mist passes, and mixed nodes in compositing, then color grade with lumetri color and film convert to finalize renders.

Requirements

Free software Blender. No previous experience is necessary.

Description

Creating a fully CGI scene is fun but also a time-consuming job and requires a lot of skills to make everything look realistic. From modeling or finding models, texturing, lighting, post-processing, etc. But what if we already have a photo or video that we just want to extend with some elements?
In this tutorial, we will talk about exactly that. How to extend a photo with 3D elements in a free program blender.

We'll talk about how to import an image and camera into a blender with the correct perspective.
How to set lighting, shadows, and reflection to match the photo.
How to enrich the visual boring and low-resolution textures.
Where to find and how to add overlays that will make the scene more cinematic.
We will talk about post-processing color grading and much more.

At the end of this tutorial, you will be able to extend any photo with any 3d elements and get more realistic renders in a faster way.
All resources and links are included + final .blend file

No previous blender experience is required for this tutorial. The tutorial is step-by-step and is also intended for beginners.

Part 1 - Inspiration and preparation (7 min)

Part 2 - F-spy (14 min)

Part 3 - Blender, camera, and character import (7 min)

Part 4 - Combining background image and render (5 min)

Part 5 - Gas station modeling (15 min)

Part 6 - Creating lighting and shadows (15 min)

Part 7 - UV Project modifier (6 min)

Part 8 - Color matching (5 min)

Part 9 - Improving textures (6 min)

Part 10 - Creating reflections on the ground (12 min)

Part 11 - Adding details (9 min)

Part 12 - Overlays (11 min)

Part 13 - Post-processing - Part 1 (9 min)

Part 14 - Post-processing - Part 2 (12 min

Who this course is for:

For blender beginners as well as more advanced users.