Thumbnails are reduced-size versions of pictures, used to help in recognizing and organizing them, serving the same role for images as a normal text index does for words.
Questions tagged [thumbnails]
3149 questions
24
votes
7 answers
Django / PIL - save thumbnail version right when image is uploaded
This is my forms.py:
class UploadImageForm(forms.ModelForm):
class Meta:
model = UserImages
fields = ['photo']
and this is my models.py:
class UserImages(models.Model):
user = models.ForeignKey(User)
photo =…
SilentDev
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23
votes
6 answers
What is the "best" way to create a thumbnail using ASP.NET?
Story: The user uploads an image that will be added to a photo gallery. As part of the upload process, we need to A) store the image on the web server's hard drive and B) store a thumbnail of the image on the web server's hard drive.
"Best" here…
Brad Tutterow
- 7,487
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- 33
23
votes
3 answers
How to remove exif from a JPG without losing image quality?
I have a PHP photo sharing application in which user-uploaded images are resized into various thumb formats using ImageMagick.
As a seemingly "smart" way to save on file size, I am stripping exif info from these thumbs as follow:
$imagick = new…
Fer
- 4,116
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- 102
21
votes
2 answers
How do I set a Thumbnail when playing Audio in iOS Safari?
I just launched a website for a new podcast. We're embedding the audio in a media player on the page. When playing, this audio appears on the
Control Center
audio tab as well as on the lock screen
However the thumbnail is a generic grey music…
alex
- 1,042
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- 33
20
votes
5 answers
Facebook Share Dialog does not display thumbnails one first load
I'm using the Facebook share dialog to share a specific url. The shared link contains an image which should be part of the sharing later on. The strange thing about this is that it works totally fine on mobile browsers. But desktop browser do not…
Sven Bluege
- 1,418
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19
votes
8 answers
FFMPEG: Extracting 20 images from a video of variable length
I've browsed the internet for this very intensively, but I didn't find what I needed, only variations of it which are not quite the thing I want to use.
I've got several videos in different lengths and I want to extract 20 images out of every video…
Vapire
- 4,568
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19
votes
5 answers
Creating Thumbnail for Video in iOS
I have an application that I am developing for the iPhone. What it does is, it captures the video from the camera and stores the video file onto the File System.
I need to create a Thumbnail Image of this video file before I save the Image to the…
Abishek
- 11,191
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- 111
19
votes
1 answer
How to create thumbnail image in .net core? Using the help of IFormFile
I need to create a thumbnail image from the original image and need to save both images in the local folder.
I am using html file control for uploading the image
Arunprasanth K V
- 20,733
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19
votes
4 answers
Thumbnail of a PDF page (Java)
How can I generate a thumbnail image of pages in a PDF document, using Java?
Tony the Pony
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19
votes
5 answers
generate image (e.g. jpg) of a web page?
I want to create an image what a web page looks like,
e.g. create a small thumbnail of the html + images.
it does not have to be perfect (e.g. flash /javascript rendering).
I will call use the code on linux, ideally would be some java library, but a…
JohnSmith
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- 25
18
votes
4 answers
How to control the screenshots of my website in the recently used websites list shown on the new tab in my browser
Browser like Firefox and Chrome take screen shot of the visited websites and can show them on a new tab as "recent used website".
Since my website is showing confidential information, how could I avoid the browsers to take screen shots for the…
Cedric Simon
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18
votes
4 answers
Java: How to get the thumbnail from a file
In windows explorer (and linux gnome) shows for each file a thumbnail or icon. Like with EXEs, images, videos, txt-files, ini-files, Word documents and so much other file types. Now is my question: Is there a way to get a (preferably large) icon by…
Martijn Courteaux
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18
votes
4 answers
getting Image ThumbNail in Android
I need Thumbnail of an image . I only know about the name of image which is stored in SD card . Can anyone help me.
nitin tyagi
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17
votes
5 answers
android get thumbnail of image stored on sdcard whose path is known
Say I have an image stores at path "/mnt/images/abc.jpg". How do I get the system generated thumbnail bitmap for this image. I know how to get the thumbnail of an image from its Uri, but not from its file-path
pankajagarwal
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