cat image
Wavelet-based GAN Fingerprint Detection using ResNet50
Erukude, Sai Teja, Veluru, Suhasnadh Reddy, Marella, Viswa Chaitanya
Identifying images generated by Generative Adversarial Networks (GANs) has become a significant challenge in digital image forensics. This research presents a wavelet-based detection method that uses discrete wavelet transform (DWT) preprocessing and a ResNet50 classification layer to differentiate the StyleGAN-generated images from real ones. Haar and Daubechies wavelet filters are applied to convert the input images into multi-resolution representations, which will then be fed to a ResNet50 network for classification, capitalizing on subtle artifacts left by the generative process. Moreover, the wavelet-based models are compared to an identical ResNet50 model trained on spatial data. The Haar and Daubechies preprocessed models achieved a greater accuracy of 93.8 percent and 95.1 percent, much higher than the model developed in the spatial domain (accuracy rate of 81.5 percent). The Daubechies-based model outperforms Haar, showing that adding layers of descriptive frequency patterns can lead to even greater distinguishing power. These results indicate that the GAN-generated images have unique wavelet-domain artifacts or "fingerprints." The method proposed illustrates the effectiveness of wavelet-domain analysis to detect GAN images and emphasizes the potential of further developing the capabilities of future deepfake detection systems.
FlowEdit: Inversion-Free Text-Based Editing Using Pre-Trained Flow Models
Kulikov, Vladimir, Kleiner, Matan, Huberman-Spiegelglas, Inbar, Michaeli, Tomer
Editing real images using a pre-trained text-to-image (T2I) diffusion/flow model often involves inverting the image into its corresponding noise map. However, inversion by itself is typically insufficient for obtaining satisfactory results, and therefore many methods additionally intervene in the sampling process. Such methods achieve improved results but are not seamlessly transferable between model architectures. Here, we introduce FlowEdit, a text-based editing method for pre-trained T2I flow models, which is inversion-free, optimization-free and model agnostic. Our method constructs an ODE that directly maps between the source and target distributions (corresponding to the source and target text prompts) and achieves a lower transport cost than the inversion approach. This leads to state-of-the-art results, as we illustrate with Stable Diffusion 3 and FLUX. Code and examples are available on the project's webpage.
Insta(nt) Pet Therapy: GAN-generated Images for Therapeutic Social Media Content
Prior work has shown that therapy dog pages on Instagram The positive therapeutic effect of viewing pet images online perform well in terms of generating user engagement, has been well-studied. However, it is difficult to obtain which is backed by the positive effects of "online pet watching" large-scale production of such content since it relies [12]. Blaine and Kremer [1], for example, discuss this on pet owners to capture photographs and upload them. I phenomenon; however, the difficulty of generating this indemand use a Generative Adversarial Network-based framework for content is highlighted, especially since it relies on the creation of fake pet images at scale. These images are pet owners consistently uploading photographs of their pets uploaded on an Instagram account where they drive user on an online platform. In this project, I attempt to solve engagement at levels comparable to those seen with images this problem with the use of GAN-generated images, which from accounts with traditional pet photographs, underlining may be produced on a large scale effectively.
Strategic Management of Machine Learning Projects
You can sometimes break an end-to-end model into two and introduce a hand-designed component in the middle that extracts some features or does some processing to make the whole system much better. For instance, you might find that a model where there is a hand-designed component that crops to the person's face before starting on the facial recognition task when a human is found to exist in an image makes a better face recognition system compared to one that's completely end-to-end.
TensorFlow for Computer Vision -- How to Train Image Classifier with Artificial Neural Networks
It should be big enough to train a decent image classifier, but not with ANNs. The only problem is -- it's not structured properly for deep learning out of the box. Let's get the library imports out of the way. We'll need quite a few of them, so make sure to have Numpy, Pandas, TensorFlow, PIL, and Scikit-Learn installed: You can't pass an image directly to a Dense layer. A single image is 3-dimensional -- height, width, color channels -- and a Dense layer expects a 1-dimensional input.
What are Features and label in ML ?
Maybe by looking at the face realising that it has a cats face and all the body structure is similar to that of other cats that you have seen in your day to day life you might have compared millions of cat images inside of your big head without even realising it and came to a conclusion that its a cat. So what ever you guys see in the terms of machine learning its called as a feature. Features are nothing but the identity traits of anything. And label is the tag given after looking at its traits. So for a machine learning algorithm the input will be the features and the output will be the label or the tag that you give based on those features.
10k nonexistent cats created by machine & Ai
A composition of 10,000 unique cat images generated by the artificial intelligence called GAN (generative adversarial network), no human was involved in the creation of these cats, a machine created them by machine learning and artificial intelligence algorithms. The owner will receive the full resolution at 10,000 x 10,000 pixels (100 megapixels) and can ask me to send the full resolution cats images.
What is the DL? How I built a small project on Cat Classifier Using Deep Learning?
"The Expert in Anything was once a beginner…!!" As a current situation of a covid-19 pandemic, Charotar University of Science and Technology did not stop thinking about the growth of their students. They provide the best chance to improve the skills of the student and provide a many internship opportunities. Nowadays this term is too much popular. Artificial intelligence (AI) is the ability of a computer program or a machine to think and learn. Deep learning (also known as deep structured learning) is part of a broader family of machine learning methods based on artificial neural networks with representation learning. So that's it for the basic information now let's start that how I use my time during this pandemic to get the skill.
Keep Calm and train a GAN. Pitfalls and Tips on training Generative Adversarial Networks
Generative Adversarial Networks (GANs) are among the hottest topics in Deep Learning currently. There has been a tremendous increase in the number of papers being published on GANs over the last several months. GANs have been applied to a great variety of problems and in case you missed the train, here is a list of some cool applications of GANs. Now, I had read a lot about GANs, but never played with one myself. So, after going through some inspiring papers and github repos, I decided to try my hands on training a simple GAN myself and I immediately ran into problems.