-
### 概念
JPEG有两种存储格式:baseline 和 progressive。Baseline JPEG 会在数据可用时,`一行一行自上而下`显示。Progressive JPEG会`先显示模糊图片,然后逐渐清晰`。
![01-02_baseline_vs_progressive](https://cloud.githubusercontent.com/assets/3880323/76…
-
# Performance Audit
## [Web Page Test](http://www.webpagetest.org/result/140313_K5_HRP/)
From: London, UK
Browser: Chrome
Connection: Cable
First Byte Time: C
Keep-alive Enabled: F
Compress Transfer…
-
I am working on STL Sports and used a PNG as a background image in the scss. On build it processed the image and copied it to `kindling/build/images` but the image was corrupted.
As a temporary fix I…
-
How can I make progressive images?
I use
local image = assert(magick.load_image('my_photo.jpg'))
image:set_interlace_scheme('PlaneInterlace')
ngx.say(image:get_blob())
ngx.exit(ngx.OK)
bu…
-
Hi,
While doing some research on image manipulation in PHP I came across [MozJPEG](https://github.com/mozilla/mozjpeg), a library that provides novel ways of carefully encoding JPEGs to reduce file…
-
### Potential speedups
- [x] 1. Concatenate+uglify javascript (we load about 6 js files including jquery)
- [x] 2. Concatenate css (we load 3 files: main.css, bootstrap, fontawesome)
- [x] 3. Have a s…
-
Not able to process Progressive Image with Post Process, Its not settings on ImageView At All. Is there any Solution to do the same?
I really want to replicate [this](https://github.com/ibireme/YYWe…
AmniX updated
5 years ago
-
JPEG XL is a new image format made by the "JPEG" committee intended as a replacement for jpeg. It support both lossless and lossy compression while having a smaller size. This would be awesome for peo…
-
_From @CR34L on October 27, 2016 9:22_
Running multiple ASCollectionNodes in one ViewController with Cells containing ASNetworkImageNodes.
When scrolling the CollectionNode only till the next node t…
-
Do you have any plans about progressive encoding?