キーワード周波数とトレンドのための画像レポジトリを分析する方法

List<string> keywords = new List<string>(File.ReadAllLines("keywords.txt"));
string[] files = Directory.GetFiles("./archive", "*.png", SearchOption.AllDirectories);

Dictionary<string, int> keywordCounts = new Dictionary<string, int>();
RecognitionSettings settings = new RecognitionSettings();
settings.Language = Language.English;
AsposeOcr ocr = new AsposeOcr();
foreach (string keyword in keywords) keywordCounts[keyword] = 0;
foreach (string file in files)
{
    foreach (string keyword in keywords)
    {
        if (ocr.ImageHasText(file, keyword, settings))
        {
            keywordCounts[keyword]++;
        }
    }
}

using (var writer = new StreamWriter("keyword_frequency.csv"))
{
    writer.WriteLine("Keyword,Count");
    foreach (var kvp in keywordCounts)
    {
        writer.WriteLine($"{kvp.Key},{kvp.Value}");
    }
}

using Aspose.OCR;
using System;
using System.Collections.Generic;
using System.IO;

class Program
{
    static void Main(string[] args)
    {
        List<string> keywords = new List<string>(File.ReadAllLines("keywords.txt"));
        string[] files = Directory.GetFiles("./archive", "*.png", SearchOption.AllDirectories);
        Dictionary<string, int> keywordCounts = new Dictionary<string, int>();
        foreach (string keyword in keywords) keywordCounts[keyword] = 0;
        RecognitionSettings settings = new RecognitionSettings();
        settings.Language = Language.English;
        AsposeOcr ocr = new AsposeOcr();
        foreach (string file in files)
        {
            foreach (string keyword in keywords)
            {
                if (ocr.ImageHasText(file, keyword, settings))
                    keywordCounts[keyword]++;
            }
        }
        using (var writer = new StreamWriter("keyword_frequency.csv"))
        {
            writer.WriteLine("Keyword,Count");
            foreach (var kvp in keywordCounts)
            {
                writer.WriteLine($"{kvp.Key},{kvp.Value}");
            }
        }
    }
}