GET Requestion - i.e, Retrieval From the S3  In This arcticle we will see how an GET request will be delivered and what will be the root response Synerio Consider there is a web portal for City's residence and tourist which is beach side city here one of the webpage is being Statically hosted on Amazon S3 with having main files like index.html index.js and CSS in root access Get Req Initiated : Let's Suppose city's residence visit the portal and request for the WAVE data how it will gonna perform today so they can plan holiday safely on beach Here the web portal before showing data to city residence it will make or initiate the get request to AWS S3 Service Get Req Validation :  Before making any response AWS first verify the bucket policies so it can ensure weather to give any resource access to the Request as response or not to web portal Get req so it can be terminated or closed  Get Req Termination if the Bucket policies allows means according to bucket policy if Get re

 Amazon S3 Access Management: As S3 consist of many data files or objects some of them are for the public some of them are abstract and some of them are protected and some of them are private so to make this vast variety of access we can not create different buckets but can make Access management policy for bucket where data is stored so can manage access management from outside sources This Practice is known as Amazon S3 Access Management and each bucket have there own Access Policy where we can decide which object is to serve on which request and which is not  Amazon S3 Bucket for Static hosting(Client Side Script) When an S3 bucket is configured for website hosting, the bucket is assigned a URL. When requests are made to this URL, Amazon S3 returns the HTML file , known as the root object , that was set for the bucket. Amazon S3 Bucket Policy For others to access the S3 bucket, or specific objects in it, permissions must be configured to allow that access. A bucket policy can be cr

Amazon S3 Storage Classes  Amazon S3 offers a wide range of Storage Classes according to data nature and access frequency, throughput, access time, cost etc In Amazon S3 any type of file or any metadata that describe that file is called objects,Objects are stored in S3 container called buckets  These S3 Storage classes are : S3 Standard S3 Intelligent Tiering S3 Standard -IA S3 One Zone -IA S3 Glacier Instant Retrieval S3 Glacier Flexible Retrieval S3 Glacier Deep Archive      Amazon S3 buckets Storage Classes Service Name Access Speed and Data Nature Cost/time to access S3 Standard Frequently Accessed Data Mili secs S3 Intelligent Tiering Unknown or changing access data S3 Standard - IA Infrequently Accessed Data S3 One Zone - IA Infrequently Accessed Data Recreated Data(due to Availability feature) S3 Glacier Instant Retrieval Long-time data archive digita

 Amazon S3 or Amazon Simple Storage Service This is one of the most used Amazon web services where s3 offers a strong data retrieval and data storage solution for unstructured data like coding and data files Cloud computing on AWS provides access to technology services, such as computing power, storage, and databases. Resources are available on demand, and you pay only for what you use. You can choose from hundreds of AWS services to help build your solutions. An Amazon S3 bucket and website hosting feature. This move to Amazon S3 will get you back up and running quickly and make your site more resistant to failure. Using Amazon S3, you can store any type or amount of data and retrieve it from anywhere. We can enable the website hosting feature after uploading data into the S3 bucket. Amazon S3 is a fully managed service, so you don’t need to deploy or manage any servers. S3 buckets are automatically replicated across multiple AWS data centres for high resiliency. Also, any website hos

cv.line() This is used to draw a line on passed MAT(window part) actually it changes the color of the window pixel from given point to ending given points with adjesting the color and thickness by passing as argument along with MAT and other import attributes    cv.circle() Similarly it is also USed to create the shape which Circle we passes here the radius and the middle point to the circle similarly for other functions,  can take information about the argument passed in these functions from official website of the OpenCV but some common arguments are,MAT,  color, thickness, radius, size, initial point, ending point  cv.ellipse()  Used to create the ellipse with different different attributes  To draw the ellipse, we need to pass several arguments. One argument is the center location (x,y). Next argument is axes lengths (major axis length, minor axis length). angle is the angle of rotation of ellipse in anti-clockwise direction. startAngle and endAngle denotes the starting and ending

This is the Function used to write the video in permanent memory  Arguments, 1.  FileName with Extension  2. fourCC code from VideoWriter_fourcc() function which takes fourcc codes like XVID,DVIX etc 3. the FPS or frame per second 4. tuple of the Dimension recommended to use predefined dimensions wisely otherwise u can face errors 5. Color which takes an boolean value and decides the color of video if 1 then coloured other wise grayscale code : import cv2 as cv cap   = cv. VideoCapture ( 0 ) fourcc = cv. VideoWriter_fourcc ( * ' XVID ') output   = cv. VideoWriter (" ./output/myvideo.avi ", fourcc , 20.0 ,( 640 , 480 )) while cap. isOpened ():     ret, frame = cap. read ()     print ( frame )     if not ret:         break     # frame  = cv.flip(frame,0)     cv. imshow (" Video Capturing ", frame )     output. write ( frame )     if cv. waitKey ( 20 ) & 0x FF == ord (' x '):         print (' Video saved Successfully in current Dire

 Introduction This is the function to generate the fourcc code for video compression or video saving system it returns an integer value that will pass to VideoWritter function as an argument so it will  save the video according to the fourcc opted, code: fourcc = cv. VideoWriter_fourcc ( * ' XVID ') import cv2 as cv cap   = cv. VideoCapture ( 0 ) fourcc = cv. VideoWriter_fourcc ( * ' XVID ') output   = cv. VideoWriter (" ./output/myvideo.avi ", fourcc , 20.0 ,( 640 , 480 )) while cap. isOpened ():     ret, frame = cap. read ()     print ( frame )     if not ret:         break     # frame  = cv.flip(frame,0)     cv. imshow (" Video Capturing ", frame )     output. write ( frame )     if cv. waitKey ( 20 ) & 0x FF == ord (' x '):         print (' Video saved Successfully in current Directory ')         break #Now most important part releasing all the resourses to prevent the conflict between the resourses output. relea