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jangsoopark / README.md
Created February 22, 2024 09:43

tasks.json과 launch.json 은 .vscode 디렉토리 하에 복사

libavcodec/h264dec.c

  • h264_decode_frame ( ... ) 함수가 H264 Decoding Entrypoint로 보임
@jangsoopark
jangsoopark / deque.c
Created February 15, 2024 13:18
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
typedef struct Deque
{
int* buffer;
@jangsoopark
jangsoopark / queue1.c
Created February 15, 2024 10:36
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <math.h>
typedef struct Queue
{
int* buffer;
@jangsoopark
jangsoopark / Scan.py
Created May 30, 2023 07:15 — forked from enjoylife/Scan.py
Python implementation of SCAN: A Structural Clustering Algorithm for Networks
# -*- coding: utf-8 -*-
"""
SCAN: A Structural Clustering Algorithm for Networks
As described in http://ualr.edu/nxyuruk/publications/kdd07.pdf
"""
from collections import deque
import numpy as np
from scipy.sparse import csr_matrix
@jangsoopark
jangsoopark / Great Papers in Computer Science.md
Created October 27, 2022 03:31 — forked from elizabrock/Great Papers in Computer Science.md
Great Papers in Computer Science
@jangsoopark
jangsoopark / .vimrc
Created August 3, 2022 06:10
" -------------------------------------------------------------
set enc=utf-8
set fenc=utf-8
set termencoding=utf-8
set nocompatible
set autoindent
set smartindent
@jangsoopark
jangsoopark / face-detection.py
Created June 29, 2022 07:23 — forked from hiorws/face-detection.py
Using python opencv to detect face and send the frames to FFmpeg to create HLS(HTTP Live Streaming)
import numpy as np
import cv2
import sys
cap = cv2.VideoCapture(0)
face_cascade = cv2.CascadeClassifier('<PATH_TO_CASCADES_FOLDER>/haarcascade_frontalface_default.xml')
while(True):
# Capture frame-by-frame
@jangsoopark
jangsoopark / main.cpp
Created April 13, 2022 08:27 — forked from YashasSamaga/main.cpp
YOLOv4 OpenCV Performance Evaluation
// https://github.com/AlexeyAB/darknet/wiki/How-to-evaluate-accuracy-and-speed-of-YOLOv4
// g++ -I/usr/local/include/opencv4/ main.cpp -lopencv_core -lopencv_imgproc -lopencv_dnn -lopencv_imgcodecs -O3 -std=c++17 -lstdc++fs
#include <iostream>
#include <queue>
#include <iterator>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <chrono>
@jangsoopark
jangsoopark / 기상청 격자 <-> 위경도 변환
Created March 24, 2022 08:06 — forked from fronteer-kr/기상청 격자 <-> 위경도 변환
// 소스출처 : http://www.kma.go.kr/weather/forecast/digital_forecast.jsp 내부에 있음
// 기상청에서 이걸 왜 공식적으로 공개하지 않을까?
//
// (사용 예)
// var rs = dfs_xy_conv("toLL","60","127");
// console.log(rs.lat, rs.lng);
//
<script language="javascript">
//<!--
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jangsoopark / pc2voxel.py
Created February 4, 2022 04:43 — forked from justanhduc/pc2voxel.py
PyTorch pointcloud to voxel
import neuralnet_pytorch as nnt
import torch as T
from torch_scatter import scatter_add
def pointcloud2voxel_fast(pc: T.Tensor, voxel_size: int, grid_size=1., filter_outlier=True):
b, n, _ = pc.shape
half_size = grid_size / 2.
valid = (pc >= -half_size) & (pc <= half_size)
valid = T.all(valid, 2)