If I set some value for styles.content.imgtext.linkWrap.width or styles.content.imgtext.linkWrap.height small images will be rendered to this value instead in its original size.
How can I achieve, that great images will be decreased to my value but small images won't be enlarged to this value?
You can find the following setting in the TYPO3 Install Tool:
[GFX][processor_allowUpscaling]
Uncheck this checkbox to prevent upscaling of smaller images.
Related
I'm trying to display images in a fixed size box (the grey area in the image here). When the submit button is pressed new images will be fetched from the internet. But the images will be different sizes.
So to prevent the "submit" button moving up and down due to different size images (and potentially having it off the screen) I'd like the images to fit inside the box. (I suppose there are a few options there, for example having the image resize to fit in the box or having the image be clipped and still fitting in the box.) I've been messing with containers and columns etc for ages but nothing seems to work.
what is the best way to fit images of different sizes into a fixed size box ?
The Image widget can have a height be specified. You can read more about that here
I'm very new to AEM and I'm trying to reduce the image size by using named transform image servlet in AEM 6.3. After reducing the image size using resize property, the image quality goes down terribly.
I've also tried using attributes sharpen and quality however I'm not able to understand their proper usage even after going through the adobe docs.
This is the original image resolution
1600 x 530
This is the image configuration that I've tried so far:
bounded-resize:width=1423&height=471&upscale=true (using this only reduces the image quality a lot)
quality:quality=82 (this changed nothing)
sharpen:op_usm=3.5,20(this distorted the image completely, sort of oil paint effect)
Above configuration maintains the aspect ration but not the quality.
Need to know what wrong I've done in this and how do I REDUCE THE IMAGE SIZE WHILE MAINTAINING THE ASPECT RATIO AND IMAGE QUALITY.
You should check the order of Image Transformers in your transformer configuration. The documentation states:
Order matters when defining your image transformation rules. For example, a resize then crop can yield significantly different results than a crop then resize.
I am not a 100% sure which makes more sense: Resize and Crop or Crop and Resize. But that would be easy to validate:
Create two transformer configurations. Both should just contain the resize and crop setting but in a different order. Call both of them (with the right URL) and then compare the resulting images.
how do I REDUCE THE IMAGE SIZE WHILE MAINTAINING THE ASPECT RATIO AND
IMAGE QUALITY.
As a best practice, to achieve a high image quality and small file size, start with the following combination of parameters:
fmt=jpg&qlt=85,0&resMode=sharp2&op_usm=1.75,0.3,2,0
This combination of settings products excellent results under most circumstances.
For further reading and learning, Refer to this
After trying to adjust several settings I am still getting blurry text in my NGUI labels. Does anyone know what the issue could be? I tried increasing the font size.
Below is a screenshot that demonstrates. Why is the NEW HIGH SCORE text not high resolution?
UPDATE:
I turned on MakePixelPerfect but the text is still blurry:
This is either a result of font scaling from a font atlas with mip-mapping set to true or it is a result of MakePixelPerfect not being set.
Turn off mip mapping on your font atlas or make sure your labels and parent hierarchy objects run MakePixelPerfect(). Select your label and press alt+shift+p. This should enforce the pixel perfect setting for you.
According to your screen grabs you are using bitmap font right?
If so,
Select texture used by that font
In Inspector select texture type as GUI
This will remove compression. Also make sure your Max Size isnt smaller than texture
i am converting the image into thumbnail format and sending it to server and i want to convert it back to original size while receiving can any one please tell me how to resize the image to original without loosing quality.....
i tried directly to displaying the image in image view but the quality of the image is missing ...
can any one please help me how to maintain the quality of the image .......
Downscaling is irreversible, some information lost forever.
What you're asking isn't possible. You can't enlarge an image while maintaining the same quality. If you think about an image as a mapped array of pixels (literally, a "bit-map"), this makes sense. The image is saved with a fixed amount of data, and that's all you have to work with when you resize it. Any examples to the contrary (like TV shows) are purely fictional.
Investigate using vector graphics instead, which can be resized at will without a loss of quality.
you simply can not convert an image from thumbnail to original size and retain the quality it had in its original size.
if you want to display the image full-size, you have to send the full-size image.
You could think about using a Vector image? They do not lose quality when resized. But I have no clue whether you can use them for thumbnails in iOS.
See this wiki page for more info about Vector graphics.
Lets say I have an image that has a DPI of 72 and a width/height of 100px/100px.
However when I add the image and render the PDF, the image that is displayed is bigger than 100px/100px. How can I ensure that the when adding the image to the PDF using iTextSharp that I keep the same pixel dimensions as the original image, in this case 100px/100px?
It sounds like you'll want to check out the ScaleAbsolute method of the iTextSharp.text.Image, which will explicitly set the height/width of an image. There are a couple of related methods you'll want to read up to: ScalePercent and ScaleToFit.
These methods are described in the SourceForge iTextSharp tutorial which includes samples. See tge "Scaling and Rotating the Image" section.