Unity/ML-Agents

04. ML-Agents - Camera Sensor

๐Ÿ”ท ์‹ค์Šต 4

- ์‹ค์Šต 3๊ณผ ๋™์ผํ•˜๊ฒŒ good item, bad item์œผ๋กœ ์Šคํ…Œ์ด์ง€ ๊ตฌ์„ฑ

- Camera๋กœ ๋ถ„์„

 

 

 

๐Ÿ”ท ํŠธ๋ ˆ์ด๋‹ ํ™˜๊ฒฝ ๊ตฌ์ถ•

๐Ÿ”ถ ์”ฌ ๊ธฐ๋ณธ ์„ธํŒ…

 

- ์”ฌ ์ƒ์„ฑ : MummyCamera

 

 

- Stage ํ”„๋ฆฌํŒน ๋ณต์‚ฌ -> StageCamera๋กœ ์ด๋ฆ„ ๋ณ€๊ฒฝ

 

 

 

- ์”ฌ ์•ˆ์— ์žˆ๋˜ Stageํ”„๋ฆฌํŒน ์ „๋ถ€ ์‚ญ์ œ

- StageCamera ํ•˜๋‚˜ ์˜ฌ๋ฆฌ๊ธฐ

 

 

 

๐Ÿ”ถ Agent ์„ธํŒ…

- ์ปดํฌ๋„ŒํŠธ ์‚ญ์ œ : Ray Perception Sensor 3D

 

 

 

- Behavior Name : MummyCamera

- ์—ฐ๊ฒฐ๋˜์–ด์žˆ๋˜ ๋ชจ๋ธ ํ•ด์ œ

 

 

 

๐Ÿ”ถ ๋ถ„์„ํ•  Camera ์„ธํŒ…

- Agent ์•„๋ž˜์— Camera์˜ค๋ธŒ์ ํŠธ ์ƒ์„ฑ

- ์ปดํฌ๋„ŒํŠธ ์‚ญ์ œ : Audio Listener

 

 

 

- position : 0, 0.8, 0์นด๋ฉ”๋ผ ์œ„์น˜๋ฅผ ๋จธ๋ฏธ์˜ ๋ˆˆ ์ชฝ์œผ๋กœ ์ด๋™

- Near : 0.5

- Far : 100

 

 

 

- ์ข€๋” ๋‹จํŽธํ™”๋œ ์˜์ƒ์„ ์œ„ํ•ด

- Clear Flags : Solid Color

- Backgroud : White

 

 

 

- Field of View : 100 : ์‹œ์•ผ๊ฐ

 

 

 

- ์ปดํฌ๋„ŒํŠธ ์ถ”๊ฐ€ : Camera Sensor

 

 

 

- Agent ์•„๋ž˜์— ์žˆ๋Š” Camera ์—ฐ๊ฒฐ

- Observation Stacks : 3 : 3์žฅ์˜ ์ด๋ฏธ์ง€๋ฅผ ๋น„๊ตํ•˜์—ฌ, ๊ฐ€๊นŒ์›Œ์ง€๊ณ  ์žˆ๋Š”์ง€ ์•„๋‹Œ์ง€ ํŒ๋‹จ

 

 

 

๐Ÿ”ถ ๊ฒŒ์ž„๋ทฐ ์„ธํŒ…

- ์นด๋ฉ”๋ผ๋กœ ๋ถ„์„ํ•˜๋Š” ํ™”๋ฉด๊ณผ ๋™์ผํ•˜๊ฒŒ ์„ธํŒ…

 

 

 

๐Ÿ”ถ ์Šคํ…Œ์ด์ง€ ์„ธํŒ…

- Bad Item Count : 10 : ์‹ค์Šต 3์—์„œ 20๊ฐœ๋กœ ํŠธ๋ ˆ์ด๋‹์‹œ์ผฐ์„ ๋•Œ ์ ์ˆ˜๊ฐ€ ๋‚ฎ์•„์„œ 10๊ฐœ๋กœ ์กฐ์ ˆ

 

 

 

- Apply All

 

 

 

- Color : White

- Intensity : 1.5

- Shadow Type : No Shadows

 

 

 

- Directional Light ๋ณต์‚ฌ ํ›„ ๊ฐ๋„ ์กฐ์ ˆ ๋ฐ ์ด๋™

 

 

 

- ์นด๋ฉ”๋ผ๊ฐ€ ์„œ๋กœ ๋ Œ๋”๋ง ๋˜์ง€์•Š๋„๋ก ๊ฑฐ๋ฆฌ๋ฅผ ์œ ์ง€ํ•˜์—ฌ ๋ณต์‚ฌ

 

 

 

๐Ÿ”ท ํŠธ๋ ˆ์ด๋‹

- VisualFoodCollector.yaml ๋ณต์‚ฌ

 

 

 

- Behavior Name๊ณผ ๋™์ผํ•˜๊ฒŒ ๋ณ€๊ฒฝ

- summary_freq : 2๋งŒ๋ฒˆ์œผ๋กœ ์กฐ์ ˆ

 

 

 

- ์œ ๋‹ˆํ‹ฐ์—์„œ play

 

 

 

๐Ÿ”ถ ํŠธ๋ ˆ์ด๋‹ summary

 

 

 

๐Ÿ”ถ ํŠธ๋ ˆ์ด๋‹ ๊ฒฐ๊ณผ ํ™•์ธํ•ด๋ณด๊ธฐ

 

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