If you render two triangles per pixel, the image can be indistinguishable from one rendered with thousands of triangles per pixel, but rendering less than that will show visible artifacts.

One breakthrough in graphics was designing a pipeline that avoids the triangle rasterization hardware in GPUs, allowing for better results through pixel shader calculations and ray tracing.

The optimization of rendering in Unreal Engine was a significant challenge, focusing on reducing the cost of rendering pixels to improve performance.

Recent advancements in video generation models have drastically reduced the time needed to simulate complex scenes, demonstrating the power of data-driven processes.

Rendering objects at extreme close-up and far away distances requires generating the right amount of geometry to be indistinguishable from reality without excess.

Rendering hair in computer graphics is complex because accurately simulating every strand would be computationally prohibitive; instead, approximations are used to capture the overall effect of hair.

The future of video generation is shifting towards creating high-quality, physics-based content, with significant advancements in the ability to generate realistic scenes and character consistency.

The new image model is technically capable and has improved significantly, producing fantastic results.

Creating realistic human faces in computer graphics requires advanced hardware and techniques, including high-resolution video capture and understanding the nuances of facial expressions and muscle movements.