Your presentation is good and energetic but slightly misleading. In reality, bitmaps aren't stored like this-each pixel is not represented with a letter from the Latin alphabet. Instead, each pixel has a colour which is defined by a string of bits, and the length of the string of bits determines the colour depth of the image. It's clear from the comments that you have confused a number of people about the method in which the images are stored. Instead of saying that each pixel is stored with a letter, you could have said that: In the black-and-white image of a cup, each pixel is stored as a 1 or a 0. If you have four colours, each pixel is stored with two bits (00, 01, 10, or 11), thereby the image has a colour depth of two bits. You've explained the use of binary and transistors in computers, but transistors don't "store" 1s and 0s. They simply allow or disallow current to flow through them. Also, Unicode is not used for storing images. Unicode is a standard for encoding symbols and letters from other languages and writing systems. I don't want to sound condescending, and correct me if I have made any mistakes; I understand this video is meant to be simple, but perhaps you've made it "too" simple.
Looks like Satan claiming to be the god of math. 'x' for Antichrist or mark. 'x' is also the middle Hebrew variant of the letter which Christ claimed to be "aleph and the tav." Pretty interesting.
Each pixel varies in color, including pixels that will look like they have a gradient shading. What happens is that each one of those shades will have a number code that refers to the 1s and 0's. Each one of these shades recreate the picture. The more complex and the more pixes, the more defined the picture will be.
He is a good teacher and I loved the tutorial. I want to add something, computer stores bits(0s and 1s) in flip-flops not in transistors. Another thing is that flip-flops are actually combination of transistors and some other electronic components. A single transistor can not represent whole flip-flop.
Answer: Yeah, actually music is stored in 1 0, because the music is a vibration for a thingie turning off and on, and the movie too, videos are combinations of photos, then u add music, ta daa
Bro... Transistor doesn't store bits... It only use for processing bits..... Bits stored into capacitors(dynamic ram) or flip flop(static ram)... N microprocessor doesn't store anything.... It only use for processing... Sometime it holds value in its registers.
The logic of 1s and 0s is pretty simple. 1 stands for true, 0 stands for false. Starting from left to right increasing the exponent of 2 (starting from 0) and adding the true members together. Any number can be obtained like this.
Many thanks for explaining it so simply! I have a few questions I would be very grateful if you can explain the answers. 1) How does the computer know how much of the square is filled, either white or black. In your example some squarea were partially coloured. 2) How does the computer recognise the colour being used?
I'm sorry to say this, but his explanation is rather bad. - The most basic form of picture for a computer is a bitmap. Each colour in a picture is defined by values from 0 to 255 in a red, green and blue hue (matching our eyes). 0 to 255 is because that's how bits works in a computer, 00000000 to 11111111. So each pixel in the image simply has three values from 0 to 255 to tell how much red, green and blue that pixel is. He's right about you simply going through the image pixel by pixel. Because of this, bitmaps are huge in file size and not recommended to use. Instead we use a format called PNG, which uses lossless compression, which is much more complicated to explain.
I already knew this but I still watched If u liked this , u would love crash course computer science 10 times more on TH-cam , its one of most entertaining courses on TH-cam
1:40 well not quite correct. If the images are stored on a hard drive, the hard drive has no actual numbers stored. The hard drive can store nothing but a magnetic charge. A positive charge represents 1 and no charge which represents 0.The hard drive can hold lots of these small magnetic charges which in various combinations represent the different colours of each pixel
It's called abstraction. Quit trying to sound smart. You want to get technical? A computer never stores numbers at all regardless of the medium. The energy stored in the medium represents 1s and 0s, it is not literal 1s and 0s... and actually hard drives represent the strong magnetic field between two opposing poles as a 1 and the absence of a change in magnetic field as a 0. So yes the output will be a charge or no charge, but that is not what is stored to represent said bit.
i think computers store images by making every pixel a hex color value or something or maybe like a "channel" stores an amount of red, green, or blue for each pixel
How is so much information (music, audios, pictures, videos etc) stored inside such tiny micro sd cards? And how is everything stored as 1's and 0's? When would you know one set of numbers ended and another began? And how do these numbers convert into sound?
I dont understand why they don't just store 3 images, with each one being a direct bitmap in each primary colour (RGB). (Ex: red=1, black=0 for the first image, etc.) Won't the information be much more compact?
saddened by your knowledge and teaching skills. Can you please also make an video of how it changes colors and how microprocessor works with example. Appreciate it.
Wonderful boss. What a genius explanation it was! Your have cleared my one of the doubts which was in my mind for years. Thanks a lot . Please make some more videos like this.
Truly bad example with letters. Colors are stored using RGB values from 0 to 255, saying white is 255 255 255, and black is 0 0 0, and all other colors are store in between. Letters are actually characters, and English characters are stored using ASCII. The range of ASCII is stored in 1 byte (8 bits), providing only 256 combinations. Too little for all these colors today.
![How are Images Compressed? [46MB ↘↘ 4.07MB] JPEG In Depth](http://i.ytimg.com/vi/Kv1Hiv3ox8I/mqdefault.jpg)
![How are Images Compressed? [46MB ↘↘ 4.07MB] JPEG In Depth](/img/tr.png)
Your presentation is good and energetic but slightly misleading.
In reality, bitmaps aren't stored like this-each pixel is not represented with a letter from the Latin alphabet. Instead, each pixel has a colour which is defined by a string of bits, and the length of the string of bits determines the colour depth of the image.
It's clear from the comments that you have confused a number of people about the method in which the images are stored.
Instead of saying that each pixel is stored with a letter, you could have said that:
In the black-and-white image of a cup, each pixel is stored as a 1 or a 0. If you have four colours, each pixel is stored with two bits (00, 01, 10, or 11), thereby the image has a colour depth of two bits.
You've explained the use of binary and transistors in computers, but transistors don't "store" 1s and 0s. They simply allow or disallow current to flow through them. Also, Unicode is not used for storing images. Unicode is a standard for encoding symbols and letters from other languages and writing systems.
I don't want to sound condescending, and correct me if I have made any mistakes; I understand this video is meant to be simple, but perhaps you've made it "too" simple.
Give this man a cookie.
I agree with you..
You should make a video on this topic with technical approach. This guy wants to explain the concept in a very simple way for absolute beginners.
Oliver, thanks for pointing this out. I had the same thoughts. your humble vigilance is much appreciated.
anonymous usd
Yes capacitors are of course used in computer they store charges(data)
That's why you found your data after switching off and on again
his little dance is cute and funny at the same time lmaooo
it makes me think of elon mask the time he was presenting the model 3
Picture = Pi
Element = El
pi"x"el.
That's where the "x" comes from!!
Pi x El =
Pictures are often shorten to pics, wich sounds like pix
Find X
Looks like Satan claiming to be the god of math. 'x' for Antichrist or mark. 'x' is also the middle Hebrew variant of the letter which Christ claimed to be "aleph and the tav." Pretty interesting.
@᪶ ᪶ someone understand this comment
Damn my computer works so hard to display hentai...
😂😂😂😂😂😂😂....
Indeed my man
Now imagine if it shows itadaki seikei
That would need like a millions of transistors
🤔🤔🙇♂️🙇♂️
Po**
lmao hahahahahahahahahahahahahahahahah
According to me You are the best teacher in IT sectors..👍👍👌👌
this dude is good at teaching shit
Hey dude can u tech like him ans is no kid
Each pixel varies in color, including pixels that will look like they have a gradient shading. What happens is that each one of those shades will have a number code that refers to the 1s and 0's. Each one of these shades recreate the picture. The more complex and the more pixes, the more defined the picture will be.
He is a good teacher and I loved the tutorial. I want to add something, computer stores bits(0s and 1s) in flip-flops not in transistors. Another thing is that flip-flops are actually combination of transistors and some other electronic components. A single transistor can not represent whole flip-flop.
Imagine explaining this to a person from 500 years ago.
6:37 "here's the real interesting bit"
am i the only one that caught this pun?
nope.
Answer:
Yeah, actually music is stored in 1 0, because the music is a vibration for a thingie turning off and on, and the movie too, videos are combinations of photos, then u add music, ta daa
nice 😌
Everything a computer does is in 1s and 0s, and it's incredible how advanced things you can do with just that.
Appreciate the way you kept it simple mate! Thanks for ensuring to cover all aspects too, which a rookie may have as doubts!
Welcome man
This video started out kind of weird but it got really good at the end
Bro... Transistor doesn't store bits... It only use for processing bits..... Bits stored into capacitors(dynamic ram) or flip flop(static ram)... N microprocessor doesn't store anything.... It only use for processing... Sometime it holds value in its registers.
Praful Chavan clip flops are made of transistors
he got you
You can store bits with a special type of transistors called: Float Gate MOSFETs.
Flip-flops are made with logic gates, which are made with MOSFETS.
Transistor DOES store a bit when used in sequential logic circuits.
Amazing explaining,men keep going
I too fell in love with transistors and bits sometime ago and have started exploring them deeply. So Hi-Fi!!!!!
ah, i didn't realize each pixel needs its own transistor. i guess that makes sense and makes it easy to understand.
This is the best presentation i have ever seen!
the way he got that transistor from his back, i can feel his passion.
Amazed to see...he is already a 70 year old professor. Hats off boy !
Dude we need youtubers like you
Nice video...ur way of teaching is very good...
The logic of 1s and 0s is pretty simple. 1 stands for true, 0 stands for false. Starting from left to right increasing the exponent of 2 (starting from 0) and adding the true members together. Any number can be obtained like this.
Whoa! This blew my mind!!!!! Thank you!
thank you for your style
you are amazing....
i fell in love with your teaching style...
🙏glad i found u
Brilliantly explained. Thank you.
Many thanks for explaining it so simply!
I have a few questions I would be very grateful if you can explain the answers.
1) How does the computer know how much of the square is filled, either white or black. In your example some squarea were partially coloured.
2) How does the computer recognise the colour being used?
When Bruno Mars quit making music and starts coding... btw, nice explanation bro :D
I'm sorry to say this, but his explanation is rather bad. - The most basic form of picture for a computer is a bitmap. Each colour in a picture is defined by values from 0 to 255 in a red, green and blue hue (matching our eyes). 0 to 255 is because that's how bits works in a computer, 00000000 to 11111111. So each pixel in the image simply has three values from 0 to 255 to tell how much red, green and blue that pixel is. He's right about you simply going through the image pixel by pixel. Because of this, bitmaps are huge in file size and not recommended to use. Instead we use a format called PNG, which uses lossless compression, which is much more complicated to explain.
@@Liggliluff this is not a computer scince class, so it was not necessary to get into that kind of details!
I love u bro. I was searching this years and finally you explained very well.
really great video, simple, well explained thank you
+Fahad Saleh Thank you Fahad.
Just appreciate the things we are getting with computers and smartphones
Omg. Computer's are awesome, and as your explanation is. May god bless you.
This video explains this concept more easily and just better than literally any other video on TH-cam. Bravo dude!
Great brother. You made it very easy.
man you are literally dancing and I was literally laughing more rather concentrating
I was trying to concentrate and then your comment ruined everything for me 😂
Yes your comment ruined 😂😂😂😂😂
@@Ag_paulsame😂😂
This is great, no other video helped me but this is perfect.
I already knew this but I still watched
If u liked this , u would love crash course computer science 10 times more on TH-cam , its one of most entertaining courses on TH-cam
thanks a lot for explaining this. but where is the part 2 man ? i am interested in knowing how is for music and videos?
Awesome sir...no words are enough to compliment u...
Thank you so much for this. I'm studying digital electronics and it all makes sense now. I love you brother
to be honest ...u explained it super doooper bro...
Thank you very much dude.It helped me very much to understand how computer works
Thanks sir I understand clearly first time , I like ur presentation , please make more videos
Thanks a lot sir
Very good video well explain
Wow really amazing 👍👍👍
You are a freaking good teacher !! Thanks for sharing
Love you presenter..for such an amazing explanation.
Learned a lot brother
This is so super simple but I never think that way. Thank you
I love ur way of saying and explaintion
love the Mathologer format.
Thanks man, I added a like because your time is valuable and you sacrificed it to teach us.
Really very nice explanation brother
Where did you get this lecture from?
I love Indian people. I will admit they’re my teachers at everything from math to computer classes
You know word pixel is PI X EL (read separate) and the full forms as told in the video. 2:41
This guy made an education video very easy to watch.
Super very nice explain thanks lot
1:40 well not quite correct. If the images are stored on a hard drive, the hard drive has no actual numbers stored. The hard drive can store nothing but a magnetic charge. A positive charge represents 1 and no charge which represents 0.The hard drive can hold lots of these small magnetic charges which in various combinations represent the different colours of each pixel
It's called abstraction. Quit trying to sound smart. You want to get technical? A computer never stores numbers at all regardless of the medium. The energy stored in the medium represents 1s and 0s, it is not literal 1s and 0s... and actually hard drives represent the strong magnetic field between two opposing poles as a 1 and the absence of a change in magnetic field as a 0. So yes the output will be a charge or no charge, but that is not what is stored to represent said bit.
Very Informative Thank You
Thank you very much for this video. It was educational for me
You really explained this well!!
Really glad bro love you 😍😍
My computer wasn't able to explain this much
thanks for sharing this knowledge AND nice explain
6:35 "Now here's the really interesting BIT" was that meant to be a pun or did I just make it one...
I never think about this topic...really it's change my mind to look out htings... Thanks!
You just explained an algorithm behind storage of image
Impressed and subscribed!
Thanks alot bro liked your way of presentation
Mind definitely blown. Great video and explanation!!
How transistors are manufactured when they are very small?
i think computers store images by making every pixel a hex color value or something or maybe like a "channel" stores an amount of red, green, or blue for each pixel
How is so much information (music, audios, pictures, videos etc) stored inside such tiny micro sd cards? And how is everything stored as 1's and 0's? When would you know one set of numbers ended and another began? And how do these numbers convert into sound?
Brother..
Your way of explanation win my heart❤❤👌👌
Good job ...keep it up......
I dont understand why they don't just store 3 images, with each one being a direct bitmap in each primary colour (RGB). (Ex: red=1, black=0 for the first image, etc.) Won't the information be much more compact?
Man ..u r just great..ur demonstration says a lot ..its clear my concept.. thank u vry much..
Bro video is amazing.. Really easy to understand... Expecting more videos bro
Really great presentation!
Wow great information
saddened by your knowledge and teaching skills. Can you please also make an video of how it changes colors and how microprocessor works with example. Appreciate it.
Great explanation!Thank you!
this guy has a little sweetness which disturb me
you are amazing teacher... 💖
Outstanding explaintion brother
holy, transistors are awesome!!
+Tanmay Sachan Yes, they are!
Excellent video bro!
Which course is this? Thanks in advanced :)
Wonderful boss. What a genius explanation it was! Your have cleared my one of the doubts which was in my mind for years. Thanks a lot . Please make some more videos like this.
Same
Very simple and good way of explanation. I don't care about the internals or details but the explanation is very well. Cheers!
Awesome Video
Thank You .
Nice Explanation👍👍
The only thing that blew my mind was how small a transistor can be.
i mean, four atoms? how are you even able to hold it or see it?
Yeah and how are They even created
This was really helpful
No disrespect, but it is basically the only person talking in Hindi that I could get what is saying! Thumbs up.
Geeze, then how are these mini-transistors are made and put in the processor if they are THAT SMALL! amazing.
Good explanation and good dance
Such a great video!
You teach so good
Excellent, very informative.
Truly bad example with letters. Colors are stored using RGB values from 0 to 255, saying white is 255 255 255, and black is 0 0 0, and all other colors are store in between. Letters are actually characters, and English characters are stored using ASCII. The range of ASCII is stored in 1 byte (8 bits), providing only 256 combinations. Too little for all these colors today.