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1. Image noise definition Image noise is a signal that interferes with random signals in the process of image acquisition or transmission, which hinders people's understanding, analysis and processing of images. produce The generation of image noise comes from the environmental conditions in image acquisition and the quality of sensing ...

1. Preface ⭐ Ready to eat, direct copy, lazy portal: 4.1 It is necessary for lazy people to unpack fast food ⭐ This paper mainly analyzes Apriori algorithm from the perspectives of principle, code implementation theory and practice ⭐ The theoretical part is mainly about what are frequent itemsets, support and confidence ⭐ The actual com ...

1. Left menu query 1.1 database design 1.2 pojo layer package com.ap.pojo; import com.baomidou.mybatisplus.annotation.IdType; import com.baomidou.mybatisplus.annotation.TableField; import com.baomidou.mybatisplus.annotation.TableId; import com.baomidou.mybatisplus.annotation.TableName; import lombok.Data; import lombok.experimental.Acc ...

Problems in classification accuracy If there is a cancer prediction system, input the patient's information to determine whether there is cancer. Is it reasonable to use only classification accuracy to evaluate the quality of the model? If the prediction accuracy of the model is 99.9%, can the model be considered good? If the probability of ca ...

1, Preparatory work Pictures used python version and opencv version python 3.8.12 opencv 3.4.11 2, Coin and cell number recognition principle Read the picture with opencv. After reading, grayscale and binarization are carried outAfter binarization, the values in the two-dimensional list of stored pictures are all 0 and 1. Exp ...

Project introduction Technology introduction: data mining, feature engineering, machine learning, deep learning Title: Digital China Innovation Competition - consumer crowd portrait credit intelligence score credit score Match question connection Article background: co author of the third runner up scheme of - 58 intra city AI algorithm com ...

1, Convolution definition and matrix form The commonly used smoothing algorithms are Gaussian filter and mean filter based on two-dimensional discrete convolution. And median filter based on statistical method. Suppose there are two matrices   Rotate K 180 degrees (I didn't figure out why)   Then, according to each element of I, f ...

Readme I'm a programming Xiaobai. Although the registration time is long, I'm not engaged in coding. I began to teach myself Python in order to learn AI. I usually knock the code according to the book, but I don't have a deep understanding. Now I want to study chatbot and find that my coding level needs to be strengthened, so I open this s ...

Threshold processing refers to eliminating pixels in the image that are higher or lower than the threshold. Image threshold processing is mainly to set a threshold: greater than this number is given a value, less than a number is given another value, and the pixel value of the image is changed into the middle of two gray values to realize image ...

Alpha dog (AlphaGo) means "go king", commonly known as "Alpha dog". It is the first AI in the world to defeat the human go champion. In October 2015, alpha dog defeated European go champion fan Hui section II 5-0. In March 2016, alpha dog defeated world champion Li Shishi 4-1. In 2017, the new version of alphago zero, which ...