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.
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.
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.
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.
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.
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
I already knew this but I still watched If u liked this , u would love crash course computer science 10 times more on RUclips , its one of most entertaining courses on RUclips
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.
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 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
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.
This explanation doesn't go to that depth of specificity. I was waiting for him to expand on, which he never did, the fact that the first step of description of a pixel, instead of explaining the color as "w and b"'s, is actually a 3 dimensional RGB value, which is then encoded down to binary. Of course this topic can go WAY further in depth: > More complex colors going beyond the 16,581,375 describable by RGB. > SVG and Vector Graphic image formats, which aren't described by pixels, which allows for scaling down and up without loss of image quality. (ie: jpeg vs png) > formatting specific overhead etc. etc. And Not even mentioning Video nor Audio.
He didnt even know that pictures arent saved in unicode..they are directly saved in bit per pixel data like for white we have 1 for black we have 0 or vise versa.
YoungMan a'm from somalia Actually you made very nice presentation thumb👍up gy.. i come here to understand how computer store i didn't come how binary work anyway your information made me to appreciate you..
I loved the presentatio and i completely understand what he want to say And i wish to explain How USB connection work ??? by the same way and the same person Thank
Great video, but could've been just a little more awesome if he had briefly explained what binary is and how 57 can be understood as 111001 with the place values of 32, 16, 8, 4, 2, 1. Would just make a little more sense to someone who had very little knowledge of computer dcience, and might only take another few minutes.
Matt S well, really if one have as very little knowledge as not knowing how to convert 10 base nums into binaries, he wouldn't really have opened this video. It's the most important and easy concept.
It is BCD (binary coded decimal ) 128,64,32,16,8,4,2,1 (consider it as a X) ---->> represent 0000000 (7 bits) ! consider 1 as active bit. compare those BCD (ex : 0100001) with (128,64,32,16,8,4,2,1) (x) and add those number of X where BCD is 1 and it reveals decimal value. i know my explanation sucks.
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.
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?
What is that formula of converting all numbers to 1s and 0s,yet making the computer remember which 1 means which previous number and which 0 means which other previous number which further means a unique pixel of unique colour.now the mind is blown
What if the computer wants to store gray and green at the different pixels, it will Code the alphabet to "G", then this G will convert to the one to one mapping, and then how will it recognize that the particular G belongs to gray or green?
Each pixel represents a color and each color has a different color code (say gray-50, green-51). color code gets converted to binary format (into1s or 0s) .
![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
this dude is good at teaching shit
Hey dude can u tech like him ans is no kid
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
6:37 "here's the real interesting bit"
am i the only one that caught this pun?
nope.
Imagine explaining this to a person from 500 years ago.
According to me You are the best teacher in IT sectors..👍👍👌👌
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.
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.
This video started out kind of weird but it got really good at the end
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
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!
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.
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 video explains this concept more easily and just better than literally any other video on RUclips. Bravo dude!
I too fell in love with transistors and bits sometime ago and have started exploring them deeply. So Hi-Fi!!!!!
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.
This is the best presentation i have ever seen!
ah, i didn't realize each pixel needs its own transistor. i guess that makes sense and makes it easy to understand.
Thank you so much for this. I'm studying digital electronics and it all makes sense now. I love you brother
the way he got that transistor from his back, i can feel his passion.
I love u bro. I was searching this years and finally you explained very well.
I already knew this but I still watched
If u liked this , u would love crash course computer science 10 times more on RUclips , its one of most entertaining courses on RUclips
after watching this video, I went crazy. I was saying 4 ATOMS for a straight day
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
You are a freaking good teacher !! Thanks for sharing
really great video, simple, well explained thank you
+Fahad Saleh Thank you Fahad.
thanks a lot for explaining this. but where is the part 2 man ? i am interested in knowing how is for music and videos?
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?
You just explained an algorithm behind storage of image
Brother..
Your way of explanation win my heart❤❤👌👌
Good job ...keep it up......
Awesome sir...no words are enough to compliment u...
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
No disrespect, but it is basically the only person talking in Hindi that I could get what is saying! Thumbs up.
I am stuck with this video till to end without thinking about to stop
Ok so now I have to see how microscopic transistors are made
Just appreciate the things we are getting with computers and smartphones
This is great, no other video helped me but this is perfect.
love the Mathologer format.
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.
6:35 "Now here's the really interesting BIT" was that meant to be a pun or did I just make it one...
I love Indian people. I will admit they’re my teachers at everything from math to computer classes
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
You really explained this well!!
Really glad bro love you 😍😍
My computer wasn't able to explain this much
U got good english than many other indians dude..including myself ;-)
This is so super simple but I never think that way. Thank you
this guy has a little sweetness which disturb me
Very nice video, however, when representing numbers in unicode hexidecimal the letter 'Z' is 5A, not 60. Surprised you didn't know that.
Well spotted. Proud of you.
ASCII value decimal 90 which is equivalent to 5A in hexadecimal
This explanation doesn't go to that depth of specificity. I was waiting for him to expand on, which he never did, the fact that the first step of description of a pixel, instead of explaining the color as "w and b"'s, is actually a 3 dimensional RGB value, which is then encoded down to binary. Of course this topic can go WAY further in depth:
> More complex colors going beyond the 16,581,375 describable by RGB.
> SVG and Vector Graphic image formats, which aren't described by pixels, which allows for scaling down and up without loss of image quality. (ie: jpeg vs png)
> formatting specific overhead
etc. etc.
And Not even mentioning Video nor Audio.
but it was just an example given by him to let's have a clear about that.
He didnt even know that pictures arent saved in unicode..they are directly saved in bit per pixel data like for white we have 1 for black we have 0 or vise versa.
YoungMan a'm from somalia Actually you made very nice presentation thumb👍up gy.. i come here to understand how computer store i didn't come how binary work anyway your information made me to appreciate you..
Whoa! This blew my mind!!!!! Thank you!
The question is how the CPU knows that the number 00111000 means the white color
Amazed to see...he is already a 70 year old professor. Hats off boy !
This guy made an education video very easy to watch.
you are amazing....
i fell in love with your teaching style...
🙏glad i found u
I loved the presentatio and i completely understand what he want to say
And i wish to explain
How USB connection work ??? by the same way and the same person
Thank
Great brother. You made it very easy.
Very simple and good way of explanation. I don't care about the internals or details but the explanation is very well. Cheers!
Good vid, however, picture of puppies is going to take much more than 400 000 transistors to store.
Thanks man, I added a like because your time is valuable and you sacrificed it to teach us.
U are a great teacher brother!!
But I will be happy to know in detail about how transistors work😊😊
Thanks for video!
Thank you very much dude.It helped me very much to understand how computer works
Nice video...ur way of teaching is very good...
Love you presenter..for such an amazing explanation.
I never think about this topic...really it's change my mind to look out htings... Thanks!
Dude we need youtubers like you
Great explanation!Thank you!
Learned a lot brother
Great video, but could've been just a little more awesome if he had briefly explained what binary is and how 57 can be understood as 111001 with the place values of 32, 16, 8, 4, 2, 1. Would just make a little more sense to someone who had very little knowledge of computer dcience, and might only take another few minutes.
Matt S well, really if one have as very little knowledge as not knowing how to convert 10 base nums into binaries, he wouldn't really have opened this video. It's the most important and easy concept.
It is BCD (binary coded decimal ) 128,64,32,16,8,4,2,1 (consider it as a X) ---->> represent 0000000 (7 bits) ! consider 1 as active bit. compare those BCD (ex : 0100001) with (128,64,32,16,8,4,2,1) (x) and add those number of X where BCD is 1 and it reveals decimal value.
i know my explanation sucks.
Actually he is a very good teacher
to be honest ...u explained it super doooper bro...
Omg. Computer's are awesome, and as your explanation is. May god bless you.
Awesome explanation....
you are amazing teacher... 💖
I had to watch this video for my cybersecurity 110 class
Really very nice explanation brother
which nano-degree does this video belong to?
This is still mind blowing and makes no sense. Who discovered these little pieces of metal that can store all these ones and zeroes?
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.
Hi brother I am from India your explanation very well it help me to clear my dout ♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️
Please tell me which country to belong you
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?
Great video but I don't understand why the fanatic of Apple has to make the monitor an Apple monitor instead of a generic one.
Dude, you are awesome!
You present this HQ-content in a very dynamic and inspiring way! Keep up this great work!
Best regards from Germany
just awesome video , thanks bro
Man ..u r just great..ur demonstration says a lot ..its clear my concept.. thank u vry much..
Very good teacher
Didn't knew the reactive space i'm at could be this great hoohoho
Hey dude! you are a born teacher, keep it up, man!
Thanks sir I understand clearly first time , I like ur presentation , please make more videos
Thanks a lot sir
Great video. The word PIXEL is a multiplication of the words pixels*elements --> PI*EL --> "PIXEL"
Maybe we too are just information being rendered along with the universe 😳
Geeze, then how are these mini-transistors are made and put in the processor if they are THAT SMALL! amazing.
You know word pixel is PI X EL (read separate) and the full forms as told in the video. 2:41
Thank you very much for this video. It was educational for me
What is that formula of converting all numbers to 1s and 0s,yet making the computer remember which 1 means which previous number and which 0 means which other previous number which further means a unique pixel of unique colour.now the mind is blown
Very nice explain
Brilliantly explained. Thank you.
The way of explanation is osm
What if the computer wants to store gray and green at the different pixels, it will Code the alphabet to "G", then this G will convert to the one to one mapping, and then how will it recognize that the particular G belongs to gray or green?
Each pixel represents a color and each color has a different color code (say gray-50, green-51). color code gets converted to binary format (into1s or 0s) .
AaaaAaaaAa he left us at a clif hanger know i wana know if sound and videos are stored the same way as the image 😂