Update model_zoo.md

Update model_zoo.md following README.md

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model_zoo.md

@@ -5,12 +5,16 @@
 For the task of semantic segmentation, we measure the performance of different methods using the mean intersection-over-union (mIoU) over all classes.
 The table shows the available models and datasets for the segmentation task and the respective scores. Each score links to the respective weight file.
 
-
-| Model / Dataset    | SemanticKITTI | Toronto 3D | S3DIS | Semantic3D | Paris-Lille3D |
+| Model / Dataset    | SemanticKITTI | Toronto 3D | S3DIS | Semantic3D | Paris-Lille3D | ScanNet |
+|--------------------|---------------|----------- |-------|--------------|-------------|---------|
 | RandLA-Net (tf)    | [53.7](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_semantickitti_202201071330utc.zip) |  [73.7](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_toronto3d_202201071330utc.zip) |  [70.9](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_s3dis_202201071330utc.zip)    | [76.0](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_semantic3d_202201071330utc.zip) |  [70.0](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_parislille3d_202201071330utc.zip)* | - |
-| RandLA-Net (torch) | [52.8](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_semantickitti_202201071330utc.pth)        |     [74.0](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_toronto3d_202201071330utc.pth)  |  [70.9](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_s3dis_202201071330utc.pth)  | [76.0](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_semantic3d_202201071330utc.pth) |  [70.0](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_parislille3d_202201071330utc.pth)* | - ||--------------------|---------------|----------- |-------|--------------|-------------|
-| KPConv     (tf)    | [58.7](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_semantickitti_202010021102utc.zip)         |     [65.6](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_toronto3d_202012221551utc.zip)  |  [65.0](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_s3dis_202010091238.zip) | - |  [76.7](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_parislille3d_202011241550utc.zip) |
-| KPConv     (torch) | [58.0](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_semantickitti_202009090354utc.pth)          |     [65.6](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_toronto3d_202012221551utc.pth) |  [60.0](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_s3dis_202010091238.pth)  | - | [76.7](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_parislille3d_202011241550utc.pth) |
+| RandLA-Net (torch) | [52.8](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_semantickitti_202201071330utc.pth)        |     [74.0](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_toronto3d_202201071330utc.pth)  |  [70.9](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_s3dis_202201071330utc.pth)  | [76.0](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_semantic3d_202201071330utc.pth) |  [70.0](https://storage.googleapis.com/open3d-releases/model-zoo/randlanet_parislille3d_202201071330utc.pth)* | - |
+| KPConv     (tf)    | [58.7](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_semantickitti_202010021102utc.zip)         |     [65.6](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_toronto3d_202012221551utc.zip)  |  [65.0](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_s3dis_202010091238.zip) | - |  [76.7](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_parislille3d_202011241550utc.zip) | - |
+| KPConv     (torch) | [58.0](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_semantickitti_202009090354utc.pth)          |     [65.6](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_toronto3d_202012221551utc.pth) |  [60.0](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_s3dis_202010091238.pth)  | - | [76.7](https://storage.googleapis.com/open3d-releases/model-zoo/kpconv_parislille3d_202011241550utc.pth) | - |
+| SparseConvUnet (torch)| - | - | - | - | - | [68](https://storage.googleapis.com/open3d-releases/model-zoo/sparseconvunet_scannet_202105031316utc.pth) |
+| SparseConvUnet (tf)| - | - | - | - | - | [68.2](https://storage.googleapis.com/open3d-releases/model-zoo/sparseconvunet_scannet_202105031316utc.zip) |
+| PointTransformer (torch)| - | - | [69.2](https://storage.googleapis.com/open3d-releases/model-zoo/pointtransformer_s3dis_202109241350utc.pth) | - | - | - |
+| PointTransformer (tf)| - | - | [69.2](https://storage.googleapis.com/open3d-releases/model-zoo/pointtransformer_s3dis_202109241350utc.zip) | - | - | - |
 
 [md5 checksum file](https://storage.googleapis.com/open3d-releases/model-zoo/integrity.txt)