Deep Neural Networks – Convert a TensorFlow piecewise model and start using OpenCV v4.8.0

Goals In this tutorial you will learn how to Convert a TensorFlow (TF) segmentation model Run the converted TensorFlow model using OpenCV Evaluate TensorFlow and OpenCV DNN models We will discuss the above points using the DeepLab architecture as an example. Introduction Apart from the graph optimization stage, the key concepts involved in TensorFlow classification […]

Recommendation system LS-PLM large-scale piecewise linear model

Recommendation system LS-PLM large-scale piecewise linear model Overview A recommendation system is an information filtering system that provides users with personalized product or service recommendations by analyzing their historical behavior and preferences. LS-PLM (Large-Scale Piecewise Linear Model) large-scale piecewise linear model is a recommendation algorithm, which achieves accurate modeling of user behavior by performing piecewise […]

C++ digital image processing (2) – piecewise linear stretching

1. Algorithm principle The piecewise linear stretching algorithm is a commonly used algorithm in image grayscale transformation, and it also has a corresponding function in the commercial image editing software Photoshop. Segmented linear stretching is mainly used to improve image contrast and highlight image details. Let the input image be f(x), the output image be […]