Grad-CAM | : rainbow : : camera : Gradient-weighted Class Activation | Machine Learning library

 by   Cloud-CV HTML Version: v1.0 License: No License

kandi X-RAY | Grad-CAM Summary

kandi X-RAY | Grad-CAM Summary

Grad-CAM is a HTML library typically used in Artificial Intelligence, Machine Learning, Deep Learning, Pytorch, Keras applications. Grad-CAM has no vulnerabilities and it has low support. However Grad-CAM has 84 bugs. You can download it from GitHub.

:rainbow: :camera: Gradient-weighted Class Activation Mapping (Grad-CAM) Demo
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              Grad-CAM has a low active ecosystem.
              It has 103 star(s) with 26 fork(s). There are 9 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 6 open issues and 8 have been closed. On average issues are closed in 173 days. There are 2 open pull requests and 0 closed requests.
              It has a neutral sentiment in the developer community.
              The latest version of Grad-CAM is v1.0

            kandi-Quality Quality

              Grad-CAM has 84 bugs (0 blocker, 0 critical, 20 major, 64 minor) and 121 code smells.

            kandi-Security Security

              Grad-CAM has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              Grad-CAM code analysis shows 0 unresolved vulnerabilities.
              There are 59 security hotspots that need review.

            kandi-License License

              Grad-CAM does not have a standard license declared.
              Check the repository for any license declaration and review the terms closely.
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              Without a license, all rights are reserved, and you cannot use the library in your applications.

            kandi-Reuse Reuse

              Grad-CAM releases are available to install and integrate.
              It has 3296 lines of code, 23 functions and 35 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

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            Grad-CAM Key Features

            No Key Features are available at this moment for Grad-CAM.

            Grad-CAM Examples and Code Snippets

            No Code Snippets are available at this moment for Grad-CAM.

            Community Discussions

            QUESTION

            Gradients are None while implementing GradCam
            Asked 2022-Mar-09 at 14:22

            I am trying to implement grad-cam for a tensorflow 2.0 model (created using the keras-api), but the gradients returned from the tape are always None.

            I am following the example given on https://keras.io/examples/vision/grad_cam/.

            My model is fairly simple, but I swapped it out for the builtin Xception model provided by tf.keras.applications in order to debug (no difference in behavior, so the problem must be with my code).

            ...

            ANSWER

            Answered 2022-Mar-09 at 14:22

            Like @AloneTogether mentionned, the result of argmax is not differentiable, thus the None result after applying tape.gradients(...) is normal, since no gradient can be computed.

            While the result of argmax cannot be differentiated, it can be used to select the correct activation in the following way:

            Source https://stackoverflow.com/questions/71399091

            QUESTION

            tensorflow model gives "graph disconnected" error
            Asked 2021-Dec-15 at 20:34

            I am experimenting/fiddling/learning with some small ML problems.

            I have a loaded model based on a pre-trained convolution base with some self-trained dense layers (for model details see below).

            I wanted to try to apply some visualizations like activations and the Grad CAM Visualization (https://www.statworx.com/de/blog/erklaerbbarkeit-von-deep-learning-modellen-mit-grad-cam/) on the model. But I was not able to do so.

            I tried to create a new model based on mine (like in the article) with

            ...

            ANSWER

            Answered 2021-Dec-15 at 18:28

            You can achieve what you want in the following way. First, define your model as follows:

            Source https://stackoverflow.com/questions/70363705

            QUESTION

            How to store .npy file as a folder containing images
            Asked 2021-Jul-19 at 13:01

            I am using the GRAD-CAM module that converts the images in a folder first to an array X and then after performing operations to a .npy file. But I would like to have this array back in image format and stored in a folder. How can I proceed further?

            ...

            ANSWER

            Answered 2021-Jul-19 at 13:01

            If I understood right you want to save the output of gradcam as an image instead of .npy, right? In that case you can just replace your last line of code with something like cv2.imwrite("gradcam.png",gradcam), but you have to import cv2.

            Source https://stackoverflow.com/questions/68440408

            QUESTION

            Get the output of the last convolutional layer of a pre-trained architecture in subclassed Keras model for gradcam
            Asked 2021-Jul-06 at 08:41

            I'm trying to get the output of the final convolutional layer of a pre-trained model. I need it to calculate the grad-cam. In order to do this, I need to make a model that has two outputs, one classification, and the output of the convolutional layer, like in this tutorial. It's not working. It says:

            AttributeError: Layer custom_mobile_net_3 has no inbound nodes.

            ...

            ANSWER

            Answered 2021-Jul-06 at 08:40

            To achieve what you need, we can do something like as follows.

            Trainable Model

            Source https://stackoverflow.com/questions/68259714

            QUESTION

            Heatmap on custom model with transfer learning
            Asked 2021-Mar-18 at 10:59

            While trying to get a Grad-CAM for my custom model, I ran into a problem. I am trying to fine-tune a model for image classification, using resnet50. My model is defined in the following way:

            ...

            ANSWER

            Answered 2021-Mar-18 at 10:59

            I managed to find a solution to this problem. When defining "make-gradcam_heatmap", I added the line

            Source https://stackoverflow.com/questions/66571767

            QUESTION

            TypeError: can't pickle coroutine objects when i am using asyncio loop.run_in_executor()
            Asked 2021-Jan-04 at 09:50

            I am referring to this repo to adapt mmaction2 grad-cam demo from short video offline inference to long video online inference. The script is shown below:

            Note: to make this script can be easily reproduce, i comment out some codes that needs many dependencies.

            ...

            ANSWER

            Answered 2021-Jan-04 at 09:50

            If you use run_in_executor, target function should not be async. You need to remove async keyword before def inference().

            Source https://stackoverflow.com/questions/65557258

            QUESTION

            How to speed up the Grad-CAM calculation within a loop in Keras?
            Asked 2020-Jun-15 at 14:58

            I'm coding an hand-crafted solution to compute the Grad-CAM for each image contained in a given dataset. Here is the code:

            ...

            ANSWER

            Answered 2020-Jun-15 at 14:58

            You should split the creation of the grad_function function and use it independently, for example:

            Source https://stackoverflow.com/questions/62390746

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install Grad-CAM

            You can download it from GitHub.

            Support

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