Browsed by
分類:OPENCV C++

OPENCV ANN(類神經網路) 手寫數字辨識 (opencv249_ann_digital_number) ~ opencv249_ann_digital_number01-彩色轉灰階imread、改變圖像解析度resize、灰階轉二值化threshold、二維數據轉一維數據reshape、影像數據轉ML運算數據convertTo、類神經CvANN_MLP、取出ML運算結果minMaxLoc

OPENCV ANN(類神經網路) 手寫數字辨識 (opencv249_ann_digital_number) ~ opencv249_ann_digital_number01-彩色轉灰階imread、改變圖像解析度resize、灰階轉二值化threshold、二維數據轉一維數據reshape、影像數據轉ML運算數據convertTo、類神經CvANN_MLP、取出ML運算結果minMaxLoc

OPENCV ANN(類神經網路) 手寫數字辨識 (opencv249_ann_digital_number) ~ opencv249_ann_digital_…

Read More Read More

OPENCV KNN 手寫數字辨識 ~ opencv249_knn_digital_number02[從訓練圖檔實現KNN手寫數字辨識]-把圖形資料從RGB變成32F的格式convertTo、把M*N的圖像變成一維數列reshape、KNN分類器CvKNearest

OPENCV KNN 手寫數字辨識 ~ opencv249_knn_digital_number02[從訓練圖檔實現KNN手寫數字辨識]-把圖形資料從RGB變成32F的格式convertTo、把M*N的圖像變成一維數列reshape、KNN分類器CvKNearest

OPENCV KNN 手寫數字辨識 ~ opencv249_knn_digital_number02[從訓練圖檔實現KNN手寫數字辨識]-把圖形資料從RGB變成…

Read More Read More

OPENCV KNN 手寫數字辨識 ~ opencv249_knn_digital_number01[從原圖產生KNN所需訓練圖檔]-彩色轉灰階cvtColor、圖片定位+切割copyTo、圖片存檔imwrite

OPENCV KNN 手寫數字辨識 ~ opencv249_knn_digital_number01[從原圖產生KNN所需訓練圖檔]-彩色轉灰階cvtColor、圖片定位+切割copyTo、圖片存檔imwrite

OPENCV KNN 手寫數字辨識 ~ opencv249_knn_digital_number01[從原圖產生KNN所需訓練圖檔]-彩色轉灰階cvtColor…

Read More Read More

opencv249_harris_01[harris角點偵測]-彩色轉灰階cvtColor、角點檢測cornerHarris、歸一化函式normalize、CV_32FC1轉灰階convertScaleAbs、指標方式抓取灰階像素、圖像複製clone、畫圓circle

opencv249_harris_01[harris角點偵測]-彩色轉灰階cvtColor、角點檢測cornerHarris、歸一化函式normalize、CV_32FC1轉灰階convertScaleAbs、指標方式抓取灰階像素、圖像複製clone、畫圓circle

opencv249_harris_01[harris角點偵測]-彩色轉灰階cvtColor、角點檢測cornerHarris、歸一化函式normalize、CV…

Read More Read More

opencv_ex31-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、產生亂數RNG、畫輪廓線drawContours、從輪廓的點計算矩moments、計算矩後求質心、從輪廓的點求面積contourArea、從輪廓的點求周長arcLength、從輪廓的點比對圖形相似度matchShape

opencv_ex31-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、產生亂數RNG、畫輪廓線drawContours、從輪廓的點計算矩moments、計算矩後求質心、從輪廓的點求面積contourArea、從輪廓的點求周長arcLength、從輪廓的點比對圖形相似度matchShape

opencv_ex31-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、產生亂數RNG、畫…

Read More Read More

opencv_ex30-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、輪廓點進行多邊形擬合approxPolyDP、求包覆最小斜矩形minAreaRect、求包覆圓形minEnclosingCircle、橢圓擬合fitEllipse、最小面積矩形擬合minAreaRect、產生亂數RNG、凸殼convexHull、畫輪廓線drawContours

opencv_ex30-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、輪廓點進行多邊形擬合approxPolyDP、求包覆最小斜矩形minAreaRect、求包覆圓形minEnclosingCircle、橢圓擬合fitEllipse、最小面積矩形擬合minAreaRect、產生亂數RNG、凸殼convexHull、畫輪廓線drawContours

opencv_ex30-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、輪廓點進行多邊形擬…

Read More Read More

opencv_ex29-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、產生亂數RNG、凸殼convexHull、畫輪廓線drawContours

opencv_ex29-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、產生亂數RNG、凸殼convexHull、畫輪廓線drawContours

opencv_ex29-彩色或灰階轉HSV格式cvtColor、灰階圖像可調式邊緣檢測Canny、從邊緣圖找輪廓的點findContours、產生亂數RNG、凸…

Read More Read More