image

问题 I'm new express, nodejs, mongodb. I'm building a website for a clothing shop. They want to upload images frequently, maybe every 2 days they will upload new images, and those images need to be shown on the website quickly, thumbnails. Click on the image will show detail the product, etc. My question is what are the best ways to store images? Store images into hard disk and just store the absolute path into database mongodb? Stored images as binary/base64 into database mongodb? How to load

问题 I'm new express, nodejs, mongodb. I'm building a website for a clothing shop. They want to upload images frequently, maybe every 2 days they will upload new images, and those images need to be shown on the website quickly, thumbnails. Click on the image will show detail the product, etc. My question is what are the best ways to store images? Store images into hard disk and just store the absolute path into database mongodb? Stored images as binary/base64 into database mongodb? How to load

问题 I'm new express, nodejs, mongodb. I'm building a website for a clothing shop. They want to upload images frequently, maybe every 2 days they will upload new images, and those images need to be shown on the website quickly, thumbnails. Click on the image will show detail the product, etc. My question is what are the best ways to store images? Store images into hard disk and just store the absolute path into database mongodb? Stored images as binary/base64 into database mongodb? How to load

问题 My concern is how to fit image using android:scaleType="fitXY" into image using Glide . My ImageView is <ImageView android:id="@+id/img_pager" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_centerInParent="true" android:scaleType="fitXY" /> Loads image using Glide like this Glide.with(context).load(url).placeholder(R.drawable.default_image).into(img); but image is not getting fit into ImageView it show space on image either side as shown in screen I

问题 I'd like to digitize a heatmap, Panel D in this source image As a first step, I tried to read the image in opencv and obtain a matrix import cv2 from pprint import pprint def read_as_digital(image): # mage dimensions h = image.shape[0] w = image.shape[1] print(h, w) pass if __name__ == '__main__': image = cv2.imread('ip.jpg', 1) pprint(image) read_as_digital(image) I could read the image as a matrix, but I don't know how to specify the beginning of the cells (corresponding to different

问题 I'd like to digitize a heatmap, Panel D in this source image As a first step, I tried to read the image in opencv and obtain a matrix import cv2 from pprint import pprint def read_as_digital(image): # mage dimensions h = image.shape[0] w = image.shape[1] print(h, w) pass if __name__ == '__main__': image = cv2.imread('ip.jpg', 1) pprint(image) read_as_digital(image) I could read the image as a matrix, but I don't know how to specify the beginning of the cells (corresponding to different

问题 I have a scan of a panel which I cannot show due to restrictions, but I tried to 'simulate' it: This picture simulates the scan that I have: a white background with round black stickers, which each have a white smaller circle in the middle. Some stickers differ a bit on the scan, but the type of shape/sticker is always the same. Now I need to write a code which is able to look in this image and show + return all locations of the stickers. I was able to find this for one location using OpenCV

问题 I have a scan of a panel which I cannot show due to restrictions, but I tried to 'simulate' it: This picture simulates the scan that I have: a white background with round black stickers, which each have a white smaller circle in the middle. Some stickers differ a bit on the scan, but the type of shape/sticker is always the same. Now I need to write a code which is able to look in this image and show + return all locations of the stickers. I was able to find this for one location using OpenCV

问题 I have a scan of a panel which I cannot show due to restrictions, but I tried to 'simulate' it: This picture simulates the scan that I have: a white background with round black stickers, which each have a white smaller circle in the middle. Some stickers differ a bit on the scan, but the type of shape/sticker is always the same. Now I need to write a code which is able to look in this image and show + return all locations of the stickers. I was able to find this for one location using OpenCV

问题 I cannot seem to add an image in html. I'm using ASP.net MVC 3. My image, named KeyLargoPic, is located on a flash drive in the folder X:\Project\Project\Photos\Key Largo, and it appears to be a JPEG. The code is as follows: <td><img src="X:\Project\Project\Photos\Key Largo\KeyLargoPic.jpg" alt="IMAGE" /></td> Every time the page loads, it shows the box with "IMAGE" inside. Does anyone know what I'm doing wrong? 回答1: Add the image to your project, probably in the content directory, by right