Implementing Mask R-CNN for Instance Segmentation on a Custom Dataset

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Instance Segmentation Using Mask R-CNN on Custom Dataset

Instance Segmentation Using Mask R-CNN on Custom Dataset

Instance segmentation is a computer vision task that involves detecting and segmenting multiple objects within an image. Mask R-CNN is a popular deep learning model that can perform instance segmentation with high accuracy. In this article, we will discuss how to use Mask R-CNN to perform instance segmentation on a custom dataset.

Creating a Custom Dataset

In order to train Mask R-CNN on a custom dataset, you first need to create a dataset containing images and their corresponding annotations. The annotations include the bounding boxes and class labels of the objects in the images. You can use tools like LabelImg or VIA to annotate your images and generate the necessary files.

Training Mask R-CNN

Once you have your custom dataset ready, you can start training Mask R-CNN. You can either train the model from scratch or fine-tune a pre-trained model on your dataset. Training a deep learning model like Mask R-CNN can be computationally intensive, so make sure you have access to a GPU to speed up the process.

Evaluating the Model

After training the model, you can evaluate its performance on a separate validation set. You can use metrics like mean Average Precision (mAP) to measure the accuracy of the model in detecting and segmenting objects. Fine-tune the model based on the evaluation results to improve its performance.

Testing the Model

Once you are satisfied with the performance of the model, you can use it to perform instance segmentation on new images. The model will detect and segment objects in the images, providing you with accurate masks for each object.

Conclusion

Instance segmentation using Mask R-CNN on a custom dataset can be a powerful tool for various computer vision tasks. By following the steps outlined in this article, you can train and deploy a highly accurate instance segmentation model on your own dataset.

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@CodeWithAarohi
4 months ago

This code is tested on python 3.8.0, tensorflow 2.4.0 and keras 2.3.1

@onewhoflutters4866
4 months ago

Hello @CodeWithAarohi I have a this error. How can i fix it? tensorflow-intel 2.16.1 requires tensorboard<2.17,>=2.16, but you have tensorboard 2.4.0 which is incompatible.

@99Karoga
4 months ago

When I try to load the .h5 weights into the model I get an error NotImplementedError: Save or restore weights that is not an instance of `tf.Variable` is not supported in h5, use `save_format='tf'. Do You know how to fix?

@krishnasaireddy100
4 months ago

Mam i need it in colab

@albacollaku4232
4 months ago

I wanted to ask, is there any problem if we use a different tool to annotate the images, for example for my project I am using LabelMe, I have followed all the steps of the project, but it doesnt give me the expected output.

@allisonmoczynski5655
4 months ago

So helpful! Thank you very much for your videos!

@emotion_verse_
4 months ago

​@CodeWithAarohi mam this code is not working on recent version of tensorflow and keras as the source code is importing one library keras.engine which is not available in recent versions so which version of tensorflow and keras did u used

@user-pp5vb7rm8q
4 months ago

in that video you have shown us inside the dataset folder there are 3 folders but you said only train and validation folder will be there . i did not understand properly

@lokmandogan1
4 months ago

How can we find the files at minute 13.03?

logs etc.

@folorunshoabiodun1376
4 months ago

Hello Ma, do I need to use Tensorflow 2.4.0 specifically as listed in the requirements gotten from the GitHub link, for the code to run fine? Because I realized some of the requirements listed are not compatible with that version of Tensorflow. Or can I just use latest version of everything, will it work fine?

@Sandhya_Bytes
4 months ago

from parallel_model import ParallelModel

ModuleNotFoundError: No module named 'parallel_model'

Mam everything is fine but i am getting this error mam in model.py file please help me with this mam🙏🙏🙏

@arnavthakur5409
4 months ago

Your videos are really very much informative & useful in AI projects. Thank you ma'am

@sahassawaschuemchaitrakul9544
4 months ago

Hello Aarohi, I have a question about the mold configuration. It can be seen that when processing the mold value is equal to 1024*1024.Can I redefine it?

@adityaerlanggawibowo
4 months ago

Hi Ma'am,

Thanks for the video, your explanation is way awesome. But I wanna ask about the dataset. I have datasets that already annotated from my roboflow account, is there any way convert the dataset to this Mask R CNN JSON format?

@sergionunez3939
4 months ago

Where can I get the dataset that you used? Thank you in advance.

@SriSathvikaMudari
4 months ago

which version of python supports this implementation

@manalrizwan7575
4 months ago

This code is not working if you are annotating with the current version of vgg image annotator

@monicachanu6191
4 months ago

@CodeWithAarohi : trying to run this code in virtual environment . while running got the below error in most of the files. Please help me out if you know the solution already:
File "X:projectMrcnnMask-R-CNN-using-Tensorflow2-mainmyenvlibsite-packagesmatplotlibtransforms.py", line 49, in <module>

from matplotlib._path import (

ImportError: DLL load failed while importing _path: The specified module could not be found.

@monicachanu6191
4 months ago

Hi, i am trying to run your code and i am facing problem in importing one of the file(Keras.engine ) in model.py file .

@2py36
4 months ago

I can follow in the video, but the test process is not able to segment the image, is there any advice? (Test image)