Ablation Study Results

Here we ablate various our design choices. Please see Sec. 4.2 in the paper for more detailed description of the ablations and Table 4 for the numerical results.

Hover over the labels at the left to select which output to view. Hold mouse down anywhere to flip to the Quark baseline for comparison.

Ground truth
Quark baseline
No render and refine
Fewer iterations
No layer collapse
No cross attention
Direct output
No dir encoding
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