[Bug]: Image embedding is far slower than video embedding

[binbinlv]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

The response time of Image embedding is about double that of video embedding

Expected Behavior

The response time of Image embedding should be smaller or equal with that of video embedding

Steps To Reproduce

No response

Environment

- Towhee version(e.g. v0.1.3 or 8b23a93):
- OS(Ubuntu or CentOS): 
- CPU/Memory: 
- GPU: 
- Others:

Anything else?

No response

[binbinlv]

Embedding 100 videos, the average response time (run 10 times continuously) is about 18s, and embedding 100 images, the average response time (run 10 times continuously) is about 40 s.

system: mac
version: 11.2.3
Memory: 32G

[stale]

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