https://github.com/xinntao/matlab_functions_verification
https://github.com/xinntao/matlab_functions_verification
Last synced: 1 day ago
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- Host: GitHub
- URL: https://github.com/xinntao/matlab_functions_verification
- Owner: xinntao
- Created: 2020-10-28T17:02:16.000Z (almost 5 years ago)
- Default Branch: main
- Last Pushed: 2020-10-28T19:21:14.000Z (almost 5 years ago)
- Last Synced: 2025-08-15T15:46:15.248Z (about 2 months ago)
- Language: Python
- Size: 10.8 MB
- Stars: 14
- Watchers: 2
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
# 
matlab_functions_verification
[English](README.md) **|** [简体中文](README_CN.md) [GitHub](https://github.com/xinntao/matlab_functions_verification) **|** [Gitee码云](https://gitee.com/xinntao/matlab_functions_verification)
MATLAB version: R2017b (9.3.0.713579)
64-bit (glnxa64)
## imresize bicubic
Recommend to use [bicubic_pytorch](https://github.com/thstkdgus35/bicubic_pytorch).
### Accuracy
| Scale | Diff (Ours) | Diff ratio (Ours) | Diff ([bicubic_pytorch](https://github.com/thstkdgus35/bicubic_pytorch)) | Diff ratio ([bicubic_pytorch](https://github.com/thstkdgus35/bicubic_pytorch)) |
| :------------- | :----------: |:----------: | :----------: |:----------: |
| Downsample X2 | **2** | **0.00%** | 4 | 0.01% |
| Downsample X3 | **0** | **0.00%** |1 | 0.00% |
| Downsample X4 | **0** | **0.00%** |**0** | **0.00%** |
| Upsample X2 | **86** | **0.01%** | 268 | 0.03% |
| Upsample X3 | **515** | **0.02%** | 759 | 0.04% |
| Upsample X4 | **67** | **0.00%** | 3119 | 0.08% |
### Speed
Run on CPU Intel(R) Xeon(R) CPU E5-2650 v4 @ 2.20GHz.
Average on 100 runs.
| Scale | Time (Ours) | Time ([bicubic_pytorch](https://github.com/thstkdgus35/bicubic_pytorch)) | MATLAB |
| :------------- | :----------: |:----------: | :----------: |
| Downsample X2 | 0.0689 | **0.0019** | 0.0017|
| Downsample X3 | 0.0475 | **0.0028** | 0.0013|
| Downsample X4 | 0.0236 | **0.0023** | 0.0014|
| Upsample X2 | 0.2146 | **0.0627** | 0.0044|
| Upsample X3 | 0.3585 | **0.1078** | 0.0099|
| Upsample X4 | 0.4949 | **0.1631** | 0.0173|