【发布时间】:2020-10-08 10:50:31
【问题描述】:
使用 opencv resize 我注意到图像在向上和向下调整大小后变得模糊。有没有办法,我在调整大小后消除图像中的模糊?`我相信这个问题是由于采样问题...... 2 images before zoomreset and after zoomreset is shared here for reference
Image2 shows there is a change in color around a solid color
def zoomreset(self):
imagergb=self.bae.image
originalimage=cv2.imread('original.png')
imagergb.save('resetzoomed.png')
cvresetzoomimage=cv2.imread('resetzoomed.png',cv2.IMREAD_UNCHANGED)
# pixels_x=self.bae.image.width
# pixels_y = self.bae.image.height
pixels_x=self.orgwdth
pixels_y=self.orghght
dim=(int(pixels_x),int(pixels_y))
cvresetzoom=cv2.resize(cvresetzoomimage,dim,interpolation=cv2.INTER_AREA)
# cv2.imshow("Resized Image", cvresized)
cv2.imwrite('resetzoomedimage.png',cvresetzoom)
self.bae.image=Image.open('resetzoomedimage.png')
self.tkinter_image = PIL.ImageTk.PhotoImage(self.bae.image)
self.show_image()
self.image_canvas.configure(scrollregion = self.image_canvas.bbox("all"))
self.image_canvas.config(width=int(pixels_x), height=int(pixels_y), scrollregion=(0, 0, int(pixels_x), int(pixels_y)))
【问题讨论】:
标签: python image opencv resize rgb