PAH! A voice activated game Yi Su, Kezhen Liu, Sheng Zheng, Hao - - PowerPoint PPT Presentation

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Jan 20, 2023 226 likes •312 views

PAH! A voice activated game Yi Su, Kezhen Liu, Sheng Zheng, Hao Hu, Shaobo He Introduction n NASA space ship controlled by voice n Key control mode n Voice control mode Introduction n Space ship moves vertically controlled by ahh

SLIDE 1

PAH!

A voice activated game

Yi Su, Kezhen Liu, Sheng Zheng, Hao Hu, Shaobo He

SLIDE 2

Introduction

n NASA space ship controlled by voice n Key control mode n Voice control mode

SLIDE 3

Introduction

n Space ship moves vertically controlled by ahh n Shoot by shout “Pah!” n Rewards: n Background moving backward to simulate

real space traveling

n Sound effect was added

SLIDE 4

Architecture

SLIDE 5

Issues

n Audio part is difficult to debug n Master Mode n Memory Management n Noise Threshold

SLIDE 6

Issues

n Spectrum Analysis n Background Moving n Image Storage

640*480/2/1024 = 150KB

counter 10 11 00 01 data bits 15 downto 12 11 downto 8 7 downto 4 3 downto 0 pixel pixel 3 pixel 4 pixel 1 pixel 2

SLIDE 7

Lesson learned

n Avalon Bus n Nios System n Storage Management n VGA Display n Handle Peripheral n Use Mega Function n Voice Processing n Team Work