I have A0/E size bilevel TIFF Image with Group 4 Compression. I want to add/embed compressed thumbnail image. I need help for writing sequence structure for these images. Also Type and recommended size of the thumbnail image
Thanks and Kind regards,
srinivasan
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I'd like to know how to increase the page upload time by compressing the images on my site, including the exit pop up gif?
Loading time is about 5 seconds.
It was built by WP.
How to fix this issue?
Please, tell me the way.
Thanks.
Your image files are likely too large. This is probably because your images have a very high resolution and/or are too large.
If you only need an image to be, say 400 x 500 pixels and your actual image is 1600 x 2000 pixels, you have an unnecessarily large image that will slow down your load time. You can reduce image size right in WordPress using their image editor.
You can also use tools like Photoshop to compress images so that they are smaller files and more web-friendly. Use Photoshop's "save for web" feature and reduce the image quality.
More detailed answers here.
I am currently using Adobe Photoshop CS5. I have a png file with some signatures and their texts (names of the persons). I have to change font of the text, but I haven't seen any of Text Layers, only Background that seems is locked. How can I change the font of the text? Thank you in advance for any help.
If it's a .PNG file most likely its a flat image, and has no Photoshop layer data in it, therefore the text and all the other elements in the image are rasterized.
The only way to edit the text is to remove it and retype it again using the font you want.
There is a tiny chance that the .PNG was saved in Adobe Fireworks.
Try opening it in Adobe Fireworks, there is a slight chance it might contain Fireworks layer data.
I have a webpage that is 3000px wide and sometimes 3000px tall. When I save it as a PDF, it formats the pdf as 8.5 x 11 and all of my webpage is missing. Is there a way that I can make the pdf 3000px x 3000px and allow my clients to scale the pdf to what ever paper size they have?
Thanks in advance!
Right now JxBrowser allows saving web page as PDF document with A4 paper size only. Functionality that allows customizing paper size when saving web page as PDF will be added in one of the next versions.
I have a image size 300x300mm resolution 72pixel/in.
I want resize it to 120x120mm but keep the quality (by increase resolution?).
First test, I increase its resolution to 180pixel/in then scale it to 120x120 >> image still degrade.
Second test, I increase its resolution to 180pixel/in then scale it to 150x150 >> image still degrade.
Can you help me out? Thanks,
It's not possible to keep quality if you will resize JPEG or PNG, because the way how the algorithms works. Only if you will work on raw or tiff files, you can change your image size without problems. Using links below you can make it less blurry.
Look here:
https://www.gimp.org/tutorials/Smart_Sharpening/ and https://docs.gimp.org/en/gimp-image-scale.html
More on JPEG algorithm:
http://www.whydomath.org/node/wavlets/basicjpg.html
http://www.ams.org/samplings/feature-column/fcarc-image-compression
If an image is 200px by 200px and you give that image a class in css with the same dimensions, will the browser still resize that image via css?
Ive been looking frequently into reducing page load time and one of the things that comes up is resizing via css slowing down page load time.
If you apply a class to your image with some fixed dimensions, then it will stuck to the defined dimensions.
Unless you define "max/min-width" and "max/min-height" instead of width and height.
The loading time is not about the dimension of the image but more about the size (octets) of the file (here an image). The performance are poorly influenced by the dimension of it.
No, because image will be same size (as downloaded from server). Also, since width/height of class is same as image, image will not be resized. And I don't think that resizing such images has any impact on page load times.
We can resize image propertionally from css but can't reduce load time from css
Full optimization of images can be quite an art to perfect as there are such a wide variety of images you might be dealing with. Here are the most common ways to optimize your images for the web.
Use proper file formats. If you have icons, bullets or any graphics that don't have too many colours use a format such as GIF and save the file with lower amounts of colours. If you have more detailed graphics then use JPG file format to save your images and reduce the quality.
Save your images in the proper dimensions. If you are having to use HTML or CSS to resize your images, stop right there. Save the image in the desired size to reduce the file size.
To resize your images you will have to use some form of program. For basic compression you can use a simple editing program such as GIMP. For more advanced optimization you will have to save specific files in Photoshop, Illustrator or Fireworks.
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Edit:
Check this link to get more idea about speeding up page loading time