2_Encoding_graphic_files_Presentation_2_variant_2
Оценка 5

2_Encoding_graphic_files_Presentation_2_variant_2

Оценка 5
pptx
10.05.2020
2_Encoding_graphic_files_Presentation_2_variant_2
2_Encoding_graphic_files_Presentation_2_variant_2.pptx

Knowledge update How to convert from binary system to decimal number system and vice versa?

Knowledge update How to convert from binary system to decimal number system and vice versa?

Knowledge update

How to convert from binary system to decimal number system and vice versa?

2_Encoding_graphic_files_Presentation_2_variant_2

2_Encoding_graphic_files_Presentation_2_variant_2

Black and white image 0 - white color 1 - black color

Black and white image 0 - white color 1 - black color

Black and white image

0 - white color
1 - black color

Encoding graphic files Lesson objectives : 10

Encoding graphic files Lesson objectives : 10

Encoding graphic files Lesson objectives : 10.3.1.1 present raster images in binary

Assessment criteria - encodes the bitmap in binary code (1 and 0) on paper, - explains the process of encoding a bitmap, showing the knowledge…

Assessment criteria - encodes the bitmap in binary code (1 and 0) on paper, - explains the process of encoding a bitmap, showing the knowledge…

Assessment criteria

- encodes the bitmap in binary code (1 and 0) on paper,
- explains the process of encoding a bitmap, showing the knowledge of different image compression algorithms
- explains the difference between analog and digital presentation of information, gives examples

Research The difference between the formats of graphic files jpeg, bmp, png, gif on the principle of coding

Research The difference between the formats of graphic files jpeg, bmp, png, gif on the principle of coding

Research

The difference between the formats of graphic files jpeg, bmp, png, gif on the principle of coding


Whole group discussion
Time to complete - 10 minutes

Task for compliance Find the match between the format and its description

Task for compliance Find the match between the format and its description

Task for compliance

Find the match between the format and its description

Justify your answer

Time to complete - 5 minutes

Questions to video Ways to present graphic information?

Questions to video Ways to present graphic information?

Questions to video

Ways to present graphic information?
How is graphic information converted from analog to graphic form?
What is a pixel?

Watching video https://www.youtube

Watching video https://www.youtube

Watching video

https://www.youtube.com/watch?v=uaV2RuAJTjQ

Encoding raster graphic information in decimal number system

Encoding raster graphic information in decimal number system

Encoding raster graphic information in decimal number system

Decimal code

Binary code

48

0000110000

120

0001111000

252

0011111100

510

0111111110

1023

1111111111

390

0110000110

510

0111111110

Trailing zeros

Practical work Time to complete 5 minutes

Practical work Time to complete 5 minutes

Practical work

Time to complete 5 minutes

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