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Python OpenCV2 (cv2) wrapper to get image size?
...ple:
>>> import numpy as np
>>> import cv2
>>> img = cv2.imread('foo.jpg')
>>> height, width, channels = img.shape
>>> print height, width, channels
600 800 3
In case you were working with binary images, img will have two dimensions, and therefore yo...
Using sed and grep/egrep to search and replace
...owed by a regular expression containing about 10 unions, so like:
.jpg | .png | .gif etc. This works well, now I would like to replace all strings found with .bmp
...
How can I display just a portion of an image in HTML/CSS?
...' is the only available option */
}
<div class="container">
<img src="http://lorempixel.com/200/200/nightlife/3" />
</div>
<div class="container">
<img id="clip" src="http://lorempixel.com/200/200/nightlife/3" />
</div>
JS Fiddle demo, for experi...
Aligning a float:left div to center?
...remove the the whitespace in your code by defining your elements like '<img></img><img></img>' or '<img></img><!-- Comment --><img></img>'.
– Maarten
Sep 20 '13 at 10:25
...
How to go up a level in the src path of a URL in HTML?
... .. to indicate the parent directory:
background-image: url('../images/bg.png');
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What methods of ‘clearfix’ can I use?
...works in every modern browsers.
<div style="overflow: auto;">
<img
style="float: right;"
src="path/to/floated-element.png"
width="500"
height="500"
>
<p>Your content here…</p>
</div>
One downside, using certain combinations of margin and padd...
Get underlying NSData from UIImage
...tation(image, 0.7); // 0.7 is JPG quality
or
NSData *imageData = UIImagePNGRepresentation(image);
Depending if you want your data in PNG format or JPG format.
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Setting the filter to an OpenFileDialog to allow the typical image formats?
I have this code, how can I allow it to accept all typical image formats? PNG, JPEG, JPG, GIF?
11 Answers
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jQuery get the image src
I hope when I click the button, I can get the specific img src and show the img src in the div class img-block block.
5 A...
Set size on background image with CSS?
... bigger, you must edit the image itself in an image editor.
If you use the img tag, you can change the size, but that would not give you the desired result if you need the image to be background for some other content (and it will not repeat itself like you seems to want)...
CSS3 unleash the powers
...