media
304
python-youtube-audio-and-thumbnail-downloader-and-merger
Generates Python code to download audio and thumbnails from YouTube using pytube, merges them into a video using ffmpeg, and cleans up temporary files.
ECNU-ICALK
content-media
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media
304
python-audio-silence-recovery-with-scipy
Extracts audio from AVI files, detects and removes silent parts using the scipy library, and saves the recovered audio file.
ECNU-ICALK
content-media
media
304
python-image-downsampling-with-color-voting
Implement a Python script to downsample an image by processing 4x4 pixel blocks. Each pixel in a block votes for the closest color in a colormap, and the block is filled with the most voted color.
ECNU-ICALK
content-media
media
304
python-png
使用OpenCV和NumPy处理具有透明背景的PNG图像。功能包括：将图像画布向外扩展200像素，在非透明内容外围添加100像素宽的白色填充，并在白色填充外围添加5像素宽的平滑黑色边框。黑色边框的平滑处理需使用距离变换（Distance Transform）和高斯模糊（Gaussian Blur）技术。
ECNU-ICALK
content-media
media
304
python-ffmpeg
生成Python脚本，利用FFmpeg将图片序列按3x3布局合并，或将合并图拆分。要求使用subprocess模块执行命令，并支持用户交互式输入路径。
ECNU-ICALK
content-media
media
304
python-opencv-hsv-transparency-dilation
使用Python和OpenCV，基于HSV颜色空间和欧氏距离阈值对图像进行特定颜色的透明化处理，并利用形态学膨胀扩展透明区域，最终输出带透明通道的PNG图片。
ECNU-ICALK
content-media
media
304
python-script-to-loop-audio-and-save-as-wav
Generates a Python script that loads a short audio file, repeats the samples to create a continuous sound, and saves the result as a WAV file.
ECNU-ICALK
content-media
media
304
google-colab-youtube-audio-downloader-and-splitter
Generates a Python script for Google Colab to download audio from a YouTube video using yt-dlp and split it into 10-second MP3 segments.
ECNU-ICALK
content-media
media
304
paired-image-html-data-loader
A Python function to load and preprocess paired screenshot and HTML files from separate directories, matching them by base filename (e.g., screen_13.png with html_13.html), resizing images, and normalizing pixel values for model training.
ECNU-ICALK
content-media
media
304
youtube-playlist-to-mp3-downloader-with-metadata
Generates a Python script to download YouTube playlists as MP3 files, including video thumbnails and artist metadata tags.
ECNU-ICALK
content-media
media
304
generate-batch-image-resizing-script
Generates a Python script to lower the resolution of all images in a folder while preserving the original folder structure.
ECNU-ICALK
content-media
data-analysis
304
manual-variance-and-standard-deviation-calculation-in-python
Calculates population variance and standard deviation manually using NumPy by following a specific step-by-step workflow involving array conversion, deviation calculation, squaring, and summing.
ECNU-ICALK
data-ai
data-analysis
304
excel-data-merge-transformation-pipeline
Generates a Python script to merge and transform Excel files using specific GL and employee mappings, including removing trailing rows, splitting strings, and calculating balances.
ECNU-ICALK
data-ai
data-analysis
304
python-roulette-color-probability-prediction
Generate Python code using machine learning to predict the probability of specific colors (red, purple, yellow) in a roulette game based on historical data, and calculate the model's accuracy.
ECNU-ICALK
data-ai
data-analysis
304
calculate-ellrod-index-in-python
Calculates the Ellrod turbulence index using horizontal wind components (u, v) and vertical wind shear based on specific deformation and convergence formulas.
ECNU-ICALK
data-ai
data-analysis
304
count-disorder-pairs-efficiently-in-python
Calculates the number of disorder pairs (inversions) in a list where i < j and pi > pj, optimized for large datasets.
ECNU-ICALK
data-ai