Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Updated readme for cflow and change default config to reflect results #68

Merged
merged 4 commits into from
Jan 12, 2022
Merged

Updated readme for cflow and change default config to reflect results #68

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
e005e9c
updated readme for cflow and config file to reflect results
blakshma Jan 10, 2022
b1ad461
Adding images
blakshma Jan 10, 2022
d2ba5ff
Adding images
blakshma Jan 10, 2022
d77cb4d
Added CFlow results to the benchmarks.
samet-akcay Jan 11, 2022
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
66 changes: 35 additions & 31 deletions README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -91,11 +91,12 @@ python tools/train.py --model stfpm

where the currently available models are:

- [DFKDE](anomalib/models/dfkde)
- [DFM](anomalib/models/dfm)
- [CFlow](anomalib/models/cflow)
- [PADIM](anomalib/models/padim)
- [PatchCore](anomalib/models/patchcore)
- [STFPM](anomalib/models/stfpm)
- [DFM](anomalib/models/dfm)
- [DFKDE](anomalib/models/dfkde)

## Inference

Expand Down Expand Up @@ -153,41 +154,44 @@ ___

### Image-Level AUC

| Model | | Avg | Carpet | Grid | Leather | Tile | Wood | Bottle | Cable | Capsule | Hazelnut | Metal Nut | Pill | Screw | Toothbrush | Transistor | Zipper |
| --------- | ------------------ | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :--------: | :--------: | :-------: |
| STFPM | ResNet-18 | 0.893 | 0.954 | **0.982** | 0.989 | 0.949 | 0.961 | 0.979 | 0.838 | 0.759 | **0.999** | 0.956 | 0.705 | 0.835 | **0.997** | 0.853 | 0.645 |
| STFPM | Wide ResNet-50 | 0.876 | 0.957 | 0.977 | 0.981 | 0.976 | 0.939 | 0.987 | 0.878 | 0.732 | 0.995 | 0.973 | 0.652 | 0.825 | 0.5 | 0.875 | 0.899 |
| PatchCore | ResNet-18 | 0.819 | 0.947 | 0.722 | **0.997** | 0.982 | 0.988 | 0.972 | 0.810 | 0.586 | 0.981 | 0.631 | 0.780 | 0.482 | 0.827 | 0.733 | 0.844 |
| PatchCore | Wide ResNet-50 | 0.877 | 0.981 | 0.842 | 1.0 | **0.991** | 0.991 | 0.985 | 0.868 | 0.763 | 0.988 | 0.914 | 0.769 | 0.427 | 0.806 | 0.878 | **0.958** |
| PaDiM | ResNet-18 | 0.891 | 0.945 | 0.857 | 0.982 | 0.950 | 0.976 | 0.994 | 0.844 | 0.901 | 0.750 | 0.961 | 0.863 | 0.759 | 0.889 | 0.920 | 0.780 |
| **PaDiM** | **Wide ResNet-50** | **0.950** | **0.995** | 0.942 | 1.0 | 0.974 | **0.993** | **0.999** | 0.878 | **0.927** | 0.964 | **0.989** | **0.939** | **0.845** | 0.942 | **0.976** | 0.882 |
| DFM | ResNet-18 | 0.894 | 0.864 | 0.558 | 0.945 | 0.984 | 0.946 | 0.994 | **0.913** | 0.871 | 0.979 | 0.941 | 0.838 | 0.761 | 0.95 | 0.911 | 0.949 |
| DFM | Wide ResNet-50 | 0.891 | 0.978 | 0.540 | 0.979 | 0.977 | 0.974 | 0.990 | 0.891 | 0.931 | 0.947 | 0.839 | 0.809 | 0.700 | 0.911 | 0.915 | 0.981 |
| DFKDE | ResNet-18 | 0.762 | 0.646 | 0.577 | 0.669 | 0.965 | 0.863 | 0.951 | 0.751 | 0.698 | 0.806 | 0.729 | 0.607 | 0.694 | 0.767 | 0.839 | 0.866 |
| DFKDE | Wide ResNet-50 | 0.774 | 0.708 | 0.422 | 0.905 | 0.959 | 0.903 | 0.936 | 0.746 | 0.853 | 0.736 | 0.687 | 0.749 | 0.574 | 0.697 | 0.843 | 0.892 |
| Model | | Avg | Carpet | Grid | Leather | Tile | Wood | Bottle | Cable | Capsule | Hazelnut | Metal Nut | Pill | Screw | Toothbrush | Transistor | Zipper |
| --------- | ------------------ | :-------: | :-------: | :-------: | :-----: | :-------: | :-------: | :-----: | :-------: | :-------: | :------: | :-------: | :-------: | :-------: | :--------: | :--------: | :-------: |
| **CFlow** | Wide ResNet-50 | **0.962** | 0.986 | 0.962 | **1.0** | **0.999** | **0.993** | **1.0** | 0.893 | **0.945** | **1.0** | **0.995** | 0.924 | **0.908** | 0.897 | 0.943 | **0.984** |
| PaDiM | **Wide ResNet-50** | 0.950 | **0.995** | 0.942 | 1.0 | 0.974 | **0.993** | 0.999 | 0.878 | 0.927 | 0.964 | 0.989 | **0.939** | 0.845 | 0.942 | **0.976** | 0.882 |
| PaDiM | ResNet-18 | 0.891 | 0.945 | 0.857 | 0.982 | 0.950 | 0.976 | 0.994 | 0.844 | 0.901 | 0.750 | 0.961 | 0.863 | 0.759 | 0.889 | 0.920 | 0.780 |
| PatchCore | Wide ResNet-50 | 0.877 | 0.981 | 0.842 | 1.0 | 0.991 | 0.991 | 0.985 | 0.868 | 0.763 | 0.988 | 0.914 | 0.769 | 0.427 | 0.806 | 0.878 | 0.958 |
| PatchCore | ResNet-18 | 0.819 | 0.947 | 0.722 | 0.997 | 0.982 | 0.988 | 0.972 | 0.810 | 0.586 | 0.981 | 0.631 | 0.780 | 0.482 | 0.827 | 0.733 | 0.844 |
| STFPM | Wide ResNet-50 | 0.876 | 0.957 | 0.977 | 0.981 | 0.976 | 0.939 | 0.987 | 0.878 | 0.732 | 0.995 | 0.973 | 0.652 | 0.825 | 0.5 | 0.875 | 0.899 |
| STFPM | ResNet-18 | 0.893 | 0.954 | **0.982** | 0.989 | 0.949 | 0.961 | 0.979 | 0.838 | 0.759 | 0.999 | 0.956 | 0.705 | 0.835 | **0.997** | 0.853 | 0.645 |
| DFM | Wide ResNet-50 | 0.891 | 0.978 | 0.540 | 0.979 | 0.977 | 0.974 | 0.990 | 0.891 | 0.931 | 0.947 | 0.839 | 0.809 | 0.700 | 0.911 | 0.915 | 0.981 |
| DFM | ResNet-18 | 0.894 | 0.864 | 0.558 | 0.945 | 0.984 | 0.946 | 0.994 | **0.913** | 0.871 | 0.979 | 0.941 | 0.838 | 0.761 | 0.95 | 0.911 | 0.949 |
| DFKDE | Wide ResNet-50 | 0.774 | 0.708 | 0.422 | 0.905 | 0.959 | 0.903 | 0.936 | 0.746 | 0.853 | 0.736 | 0.687 | 0.749 | 0.574 | 0.697 | 0.843 | 0.892 |
| DFKDE | ResNet-18 | 0.762 | 0.646 | 0.577 | 0.669 | 0.965 | 0.863 | 0.951 | 0.751 | 0.698 | 0.806 | 0.729 | 0.607 | 0.694 | 0.767 | 0.839 | 0.866 |

### Pixel-Level AUC

| Model | | Avg | Carpet | Grid | Leather | Tile | Wood | Bottle | Cable | Capsule | Hazelnut | Metal Nut | Pill | Screw | Toothbrush | Transistor | Zipper |
| --------- | ------------------ | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :--------: | :--------: | :-------: |
| STFPM | ResNet-18 | 0.951 | 0.986 | 0.988 | 0.991 | 0.946 | 0.949 | 0.971 | 0.898 | 0.962 | 0.981 | 0.942 | 0.878 | 0.983 | 0.983 | 0.838 | 0.972 |
| STFPM | Wide ResNet-50 | 0.903 | 0.987 | **0.989** | 0.980 | **0.966** | 0.956 | 0.966 | 0.913 | 0.956 | 0.974 | 0.961 | 0.946 | **0.988** | 0.178 | 0.807 | 0.980 |
| PatchCore | ResNet-18 | 0.935 | 0.979 | 0.843 | 0.989 | 0.934 | 0.925 | 0.956 | 0.923 | 0.942 | 0.967 | 0.913 | 0.931 | 0.924 | 0.958 | 0.881 | 0.954 |
| PatchCore | Wide ResNet-50 | 0.955 | 0.988 | 0.903 | 0.990 | 0.957 | 0.936 | 0.972 | 0.950 | 0.968 | 0.974 | 0.960 | 0.948 | 0.917 | 0.969 | 0.913 | 0.976 |
| CFlow | Wide ResNet-50 | 0.971 | 0.986 | 0.968 | 0.993 | **0.968** | 0.924 | 0.981 | 0.955 | **0.988** | **0.990** | **0.982** | **0.983** | 0.979 | 0.985 | 0.897 | 0.980 |
| **PaDiM** | **Wide ResNet-50** | **0.979** | **0.991** | 0.970 | 0.993 | 0.955 | **0.957** | **0.985** | **0.970** | **0.988** | 0.985 | **0.982** | 0.966 | **0.988** | **0.991** | **0.976** | **0.986** |
| PaDiM | ResNet-18 | 0.968 | 0.984 | 0.918 | **0.994** | 0.934 | 0.947 | 0.983 | 0.965 | 0.984 | 0.978 | 0.970 | 0.957 | 0.978 | 0.988 | 0.968 | 0.979 |
| **PaDiM** | **Wide ResNet-50** | **0.979** | **0.991** | 0.970 | 0.993 | 0.955 | **0.957** | **0.985** | **0.970** | **0.988** | **0.985** | **0.982** | **0.966** | **0.988** | **0.991** | **0.976** | **0.986** |
| PatchCore | Wide ResNet-50 | 0.955 | 0.988 | 0.903 | 0.990 | 0.957 | 0.936 | 0.972 | 0.950 | 0.968 | 0.974 | 0.960 | 0.948 | 0.917 | 0.969 | 0.913 | 0.976 |
| PatchCore | ResNet-18 | 0.935 | 0.979 | 0.843 | 0.989 | 0.934 | 0.925 | 0.956 | 0.923 | 0.942 | 0.967 | 0.913 | 0.931 | 0.924 | 0.958 | 0.881 | 0.954 |
| STFPM | Wide ResNet-50 | 0.903 | 0.987 | **0.989** | 0.980 | 0.966 | 0.956 | 0.966 | 0.913 | 0.956 | 0.974 | 0.961 | 0.946 | **0.988** | 0.178 | 0.807 | 0.980 |
| STFPM | ResNet-18 | 0.951 | 0.986 | 0.988 | 0.991 | 0.946 | 0.949 | 0.971 | 0.898 | 0.962 | 0.981 | 0.942 | 0.878 | 0.983 | 0.983 | 0.838 | 0.972 |

### Image F1 Score

| Model | | Avg | Carpet | Grid | Leather | Tile | Wood | Bottle | Cable | Capsule | Hazelnut | Metal Nut | Pill | Screw | Toothbrush | Transistor | Zipper |
| --------- | ------------------ | :-------: | :-------: | :-------: | :-----: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :-------: | :--------: | :--------: | :-------: |
| STFPM | ResNet-18 | 0.932 | 0.961 | **0.982** | 0.989 | 0.930 | 0.951 | 0.984 | 0.819 | 0.918 | **0.993** | 0.973 | 0.918 | 0.887 | 0.984 | 0.790 | 0.908 |
| STFPM | Wide ResNet-50 | 0.926 | 0.973 | 0.973 | 0.974 | 0.965 | 0.929 | 0.976 | 0.853 | 0.920 | 0.972 | 0.974 | 0.922 | 0.884 | 0.833 | 0.815 | 0.931 |
| PatchCore | ResNet-18 | 0.896 | 0.933 | 0.857 | 0.995 | 0.964 | **0.983** | 0.959 | 0.790 | 0.908 | 0.964 | 0.903 | 0.916 | 0.853 | 0.866 | 0.653 | 0.898 |
| PatchCore | Wide ResNet-50 | 0.923 | 0.961 | 0.875 | **1.0** | **0.989** | 0.975 | 0.984 | 0.832 | 0.908 | 0.972 | 0.920 | 0.922 | 0.853 | 0.862 | 0.842 | 0.953 |
| PaDiM | ResNet-18 | 0.916 | 0.930 | 0.893 | 0.984 | 0.934 | 0.952 | 0.976 | 0.858 | 0.960 | 0.836 | 0.974 | 0.932 | 0.879 | 0.923 | 0.796 | 0.915 |
| **PaDiM** | **Wide ResNet-50** | **0.951** | **0.989** | 0.930 | **1.0** | 0.960 | **0.983** | **0.992** | 0.856 | **0.982** | 0.937 | **0.978** | **0.946** | **0.895** | **0.952** | **0.914** | 0.947 |
| DFM | ResNet-18 | 0.919 | 0.895 | 0.844 | 0.926 | 0.971 | 0.948 | 0.977 | **0.874** | 0.935 | 0.957 | 0.958 | 0.921 | 0.874 | 0.933 | 0.833 | 0.943 |
| DFM | Wide ResNet-50 | 0.918 | 0.960 | 0.844 | 0.990 | 0.970 | 0.959 | 0.976 | 0.848 | 0.944 | 0.913 | 0.912 | 0.919 | 0.859 | 0.893 | 0.815 | **0.961** |
| DFKDE | ResNet-18 | 0.872 | 0.864 | 0.844 | 0.854 | 0.960 | 0.898 | 0.942 | 0.793 | 0.908 | 0.827 | 0.894 | 0.916 | 0.859 | 0.853 | 0.756 | 0.916 |
| DFKDE | Wide ResNet-50 | 0.875 | 0.907 | 0.844 | 0.905 | 0.945 | 0.914 | 0.946 | 0.790 | 0.914 | 0.817 | 0.894 | 0.922 | 0.855 | 0.845 | 0.722 | 0.910 |
| Model | | Avg | Carpet | Grid | Leather | Tile | Wood | Bottle | Cable | Capsule | Hazelnut | Metal Nut | Pill | Screw | Toothbrush | Transistor | Zipper |
| --------- | ------------------ | :-------: | :-------: | :-------: | :-----: | :-------: | :-------: | :-----: | :-------: | :-------: | :------: | :-------: | :-------: | :--------: | :--------: | :--------: | :-------: |
| CFlow | Wide ResNet-50 | 0.944 | 0.972 | 0.932 | **1.0** | 0.988 | 0.967 | **1.0** | 0.832 | 0.939 | **1.0** | **0.979** | 0.924 | **0.971 ** | 0.870 | 0.818 | **0.967** |
| **PaDiM** | **Wide ResNet-50** | **0.951** | **0.989** | 0.930 | **1.0** | 0.960 | **0.983** | 0.992 | 0.856 | **0.982** | 0.937 | 0.978 | **0.946** | 0.895 | **0.952** | **0.914** | 0.947 |
| PaDiM | ResNet-18 | 0.916 | 0.930 | 0.893 | 0.984 | 0.934 | 0.952 | 0.976 | 0.858 | 0.960 | 0.836 | 0.974 | 0.932 | 0.879 | 0.923 | 0.796 | 0.915 |
| PatchCore | Wide ResNet-50 | 0.923 | 0.961 | 0.875 | **1.0** | **0.989** | 0.975 | 0.984 | 0.832 | 0.908 | 0.972 | 0.920 | 0.922 | 0.853 | 0.862 | 0.842 | 0.953 |
| PatchCore | ResNet-18 | 0.896 | 0.933 | 0.857 | 0.995 | 0.964 | **0.983** | 0.959 | 0.790 | 0.908 | 0.964 | 0.903 | 0.916 | 0.853 | 0.866 | 0.653 | 0.898 |
| STFPM | Wide ResNet-50 | 0.926 | 0.973 | 0.973 | 0.974 | 0.965 | 0.929 | 0.976 | 0.853 | 0.920 | 0.972 | 0.974 | 0.922 | 0.884 | 0.833 | 0.815 | 0.931 |
| STFPM | ResNet-18 | 0.932 | 0.961 | **0.982** | 0.989 | 0.930 | 0.951 | 0.984 | 0.819 | 0.918 | 0.993 | 0.973 | 0.918 | 0.887 | 0.984 | 0.790 | 0.908 |
| DFM | Wide ResNet-50 | 0.918 | 0.960 | 0.844 | 0.990 | 0.970 | 0.959 | 0.976 | 0.848 | 0.944 | 0.913 | 0.912 | 0.919 | 0.859 | 0.893 | 0.815 | 0.961 |
| DFM | ResNet-18 | 0.919 | 0.895 | 0.844 | 0.926 | 0.971 | 0.948 | 0.977 | **0.874** | 0.935 | 0.957 | 0.958 | 0.921 | 0.874 | 0.933 | 0.833 | 0.943 |
| DFKDE | Wide ResNet-50 | 0.875 | 0.907 | 0.844 | 0.905 | 0.945 | 0.914 | 0.946 | 0.790 | 0.914 | 0.817 | 0.894 | 0.922 | 0.855 | 0.845 | 0.722 | 0.910 |
| DFKDE | ResNet-18 | 0.872 | 0.864 | 0.844 | 0.854 | 0.960 | 0.898 | 0.942 | 0.793 | 0.908 | 0.827 | 0.894 | 0.916 | 0.859 | 0.853 | 0.756 | 0.916 |
49 changes: 48 additions & 1 deletion anomalib/models/cflow/README.md
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,3 +1,50 @@
# Real-Time Unsupervised Anomaly Detection via Conditional Normalizing Flows

This is the implementation of the [CW-AD](https://arxiv.org/pdf/2107.12571v1.pdf) paper.
This is the implementation of the [CFLOW-AD](https://arxiv.org/pdf/2107.12571v1.pdf) paper.

Model Type: Segmentation

## Description

CFLOW model is based on a conditional normalizing flow framework adopted for anomaly detection with localization. It consists of a discriminatively pretrained encoder followed by a multi-scale generative decoders. The encoder extracts features with multi-scale pyramid pooling to capture both global and local semantic information with the growing from top to bottom receptive fields. Pooled features are processed by a set of decoders to explicitly estimate likelihood of the encoded features. The estimated multi-scale likelyhoods are upsampled to input size and added up to produce the anomaly map.

## Architecture

![CFlow Architecture](../../../docs/source/images/cflow/architecture.jpg "CFlow Architecture")

## Usage

`python tools/train.py --model cflow`

## Benchmark

All results gathered with seed `42`.

## [MVTec Dataset](https://www.mvtec.com/company/research/datasets/mvtec-ad)

### Image-Level AUC

| | Avg | Carpet | Grid | Leather | Tile | Wood | Bottle | Cable | Capsule | Hazelnut | Metal Nut | Pill | Screw | Toothbrush | Transistor | Zipper |
| -------------- | :---: | :----: | :---: | :-----: | :---: | :---: | :----: | :---: | :-----: | :------: | :-------: | :---: | :---: | :--------: | :--------: | :----: |
| Wide ResNet-50 | 0.962 | 0.986 | 0.962 | 1.0 | 0.999 | 0.993 | 1.0 | 0.893 | 0.945 | 1.0 | 0.995 | 0.924 | 0.908 | 0.897 | 0.943 | 0.984 |

### Pixel-Level AUC

| | Avg | Carpet | Grid | Leather | Tile | Wood | Bottle | Cable | Capsule | Hazelnut | Metal Nut | Pill | Screw | Toothbrush | Transistor | Zipper |
| -------------- | :---: | :----: | :---: | :-----: | :---: | :---: | :----: | :---: | :-----: | :------: | :-------: | :---: | :---: | :--------: | :--------: | :----: |
| Wide ResNet-50 | 0.971 | 0.986 | 0.968 | 0.993 | 0.968 | 0.924 | 0.981 | 0.955 | 0.988 | 0.990 | 0.982 | 0.983 | 0.979 | 0.985 | 0.897 | 0.980 |

### Image F1 Score

| | Avg | Carpet | Grid | Leather | Tile | Wood | Bottle | Cable | Capsule | Hazelnut | Metal Nut | Pill | Screw | Toothbrush | Transistor | Zipper |
| -------------- | :---: | :----: | :---: | :-----: | :---: | :---: | :----: | :---: | :-----: | :------: | :-------: | :---: | :---: | :--------: | :--------: | :----: |
| Wide ResNet-50 | 0.944 | 0.972 | 0.932 | 1.000 | 0.988 | 0.967 | 1.000 | 0.832 | 0.939 | 1.000 | 0.979 | 0.924 | 0.971 | 0.870 | 0.818 | 0.967 |

### Sample Results

![Sample Result 1](../../../docs/source/images/cflow/results/0.png "Sample Result 1")

![Sample Result 2](../../../docs/source/images/cflow/results/1.png "Sample Result 2")

![Sample Result 3](../../../docs/source/images/cflow/results/2.png "Sample Result 3")

4 changes: 2 additions & 2 deletions anomalib/models/cflow/config.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ dataset:

model:
name: cflow
backbone: resnet18
backbone: wide_resnet50_2
layers:
- layer2
- layer3
Expand All @@ -26,7 +26,7 @@ model:
clamp_alpha: 1.9
lr: 0.0001
early_stopping:
patience: 3
patience: 2
metric: pixel_AUROC
mode: max
normalization_method: min_max # options: [null, min_max, cdf]
Expand Down
Binary file added docs/source/images/cflow/architecture.jpg
View file
Open in desktop
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added docs/source/images/cflow/results/0.png
View file
Open in desktop
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added docs/source/images/cflow/results/1.png
View file
Open in desktop
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.
Binary file added docs/source/images/cflow/results/2.png
View file
Open in desktop
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.