55
First Samsung 200 megapixel telephoto camera in the Vivo X100 Pro+ to offer 200x zoom
(www.notebookcheck.net)
this post was submitted on 26 Dec 2023
55 points (96.6% liked)
Android
17648 readers
44 users here now
The new home of /r/Android on Lemmy and the Fediverse!
Android news, reviews, tips, and discussions about rooting, tutorials, and apps.
🔗Universal Link: !android@lemdro.id
💡Content Philosophy:
Content which benefits the community (news, rumours, and discussions) is generally allowed and is valued over content which benefits only the individual (technical questions, help buying/selling, rants, self-promotion, etc.) which will be removed if it's in violation of the rules.
Support, technical, or app related questions belong in: !askandroid@lemdro.id
For fresh communities, lemmy apps, and instance updates: !lemdroid@lemdro.id
📰Our communities below
Rules
-
Stay on topic: All posts should be related to the Android OS or ecosystem.
-
No support questions, recommendation requests, rants, or bug reports: Posts must benefit the community rather than the individual. Please post to !askandroid@lemdro.id.
-
Describe images/videos, no memes: Please include a text description when sharing images or videos. Post memes to !androidmemes@lemdro.id.
-
No self-promotion spam: Active community members can post their apps if they answer any questions in the comments. Please do not post links to your own website, YouTube, blog content, or communities.
-
No reposts or rehosted content: Share only the original source of an article, unless it's not available in English or requires logging in (like Twitter). Avoid reposting the same topic from other sources.
-
No editorializing titles: You can add the author or website's name if helpful, but keep article titles unchanged.
-
No piracy or unverified APKs: Do not share links or direct people to pirated content or unverified APKs, which may contain malicious code.
-
No unauthorized polls, bots, or giveaways: Do not create polls, use bots, or organize giveaways without first contacting mods for approval.
-
No offensive or low-effort content: Don't post offensive or unhelpful content. Keep it civil and friendly!
-
No affiliate links: Posting affiliate links is not allowed.
Quick Links
Our Communities
- !askandroid@lemdro.id
- !androidmemes@lemdro.id
- !techkit@lemdro.id
- !google@lemdro.id
- !nothing@lemdro.id
- !googlepixel@lemdro.id
- !xiaomi@lemdro.id
- !sony@lemdro.id
- !samsung@lemdro.id
- !galaxywatch@lemdro.id
- !oneplus@lemdro.id
- !motorola@lemdro.id
- !meta@lemdro.id
- !apple@lemdro.id
- !microsoft@lemdro.id
- !chatgpt@lemdro.id
- !bing@lemdro.id
- !reddit@lemdro.id
Lemmy App List
Chat and More
founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
Let me preface this by admitting that I’m not a camera expert. That being said, some of the claims made in this article don’t make sense to me.
A sensor effectively measures the sum of the light that hits each photosite over a period of time. Assuming a correct signal gain (ISO) is applied, this in effect becomes the arithmetic mean of the light that hits each photosite.
When you split each photosite into four, you have more options. If you simply take the average of the four photosites, the result should in theory be equivalent to the original sensor. However, you could also exploit certain known characteristics of the image as well as the noise to produce an arguably better image, such as by discarding outlier samples or by using a weighted average based on some expectation of the pixel value.
Yes, that is one use case for pixel binning. Apple uses it to reduce noise in low light photos, but it can also be used to improve telephoto images where more data (from neighboring pixels) can be used to yield cleaner results.