[Opencv]カスケード分類器作るのが遅すぎる件

[0001 デフォルトの名無しさん 2023/10/29(日) 00:27:05.54 ID:B2pW3CpU]

opencv_traincascadeが遅すぎる。もしいじれるパラメータがあったら有識者様教えてくれ。以下コマンドプロンプトの画面
D:\OpenCV_Installer\selfMade>opencv_traincascade -data cascade -vec positive.vec -bg neglist.txt -numPos 6290 -numNeg 3990 -w 32 -h 32
PARAMETERS:
cascadeDirName: cascade
vecFileName: positive.vec
bgFileName: neglist.txt
numPos: 6290
numNeg: 3990
numStages: 20
precalcValBufSize[Mb] : 1024
precalcIdxBufSize[Mb] : 1024
acceptanceRatioBreakValue : -1
stageType: BOOST
featureType: HAAR
sampleWidth: 32
sampleHeight: 32
boostType: GAB
minHitRate: 0.995
maxFalseAlarmRate: 0.5
weightTrimRate: 0.95
maxDepth: 1
maxWeakCount: 100
mode: BASIC
Number of unique features given windowSize [32,32] : 510112
===== TRAINING 0-stage =====
<BEGIN
POS count : consumed 6290 : 6290
NEG count : acceptanceRatio 3990 : 1
Precalculation time: 13.374
+----+---------+---------+
| N | HR | FA |
+----+---------+---------+