A large computer monitor is placed on a wall, surrounded by several people who are looking at it intently. One person, a woman, is pointing at a chart on part of the monitor. The monitor appears to be displaying financial graphs, and the chart she is pointing at seems to be highlighting some data. The people in the image seem to be engaged in a discussion, possibly discussing the financial details presented on the monitor.
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CVPR MANUS
JUNE 17-21, 2024
National University
of Singapore
DeepCach
DeepCache:
SEATTLE WA
Introduction
A novel training-free paradigm that accelerates diffusion models
from the perspective of model architecture by dynamically compressing
diffusion models during runtime
Motivation:
Temporal redundancy observed in the sequential denoising steps of
diffusion models.
Method:
Reuse the high-level features while updating the low-level features in a
very cheap way
pay
bar with a heat
the prope
Apple d
(a) Examples of Feature Maps
(b) HeatMap for Similarity
Stable Diffu
Stable Diffusi
110
kay
blayd
LDM+G
DDPM/Bedroom
SD v1.5
(c) Ratio of steps that similarity larger than 0.95
100%
92%
80%-
70%
60%-
50%
40%-
30%
20%-
Original
Step20
10%
Step19
Step
Step
142
D₁₂
Skip Branch 1
20%
40%
60%
80%
Denoising Progress
Xt
Xt+1
100%
A person in a
helmet is riding a
skateboard
There are three
vases made of
clay on a table
A bicy
standing
a bed in
U₁
D₁
Stable
Diffusion
v1.5
D₂
U2
Skip Branch 3
U3
M
-Chrzan Path
Excited Path
M+2
BK-SDM
-Tiny
Time: 4.3395
Ours
Time: 2.571s
Time: 4.356s
Time: