daily Programming: 遲來的影像處理拉~~~ [py-opencv: image enlarge]
Tags: daily-programming, ocr, python, tesseract
前行提要
daily Programming: OCR tesseract 看圖
等了那麼久~~
趴山終於爬完 要來寫了拉~~ XDDD
Enlarge
# 1 直接用 fx, fy
cv2.resize(img, None, fx=1.3, fy=1.3, interpolation=cv2.INTER_CUBIC)
# 2 dim的方式
def enlarge_img(img,scale_percent = 300 ):
width = int(img.shape[1] * scale_percent / 100)
height = int(img.shape[0] * scale_percent / 100)
dim = (width, height)
resized = cv2.resize(img, dim, interpolation = cv2.INTER_AREA)
return resized