[iOS] 判斷兩影像是否一樣
前一個版本實作判斷相片是否被修改，是拿相片最後修改時間來比較，不過卻發生異常狀況，使得就算用戶沒有修改過相片，還是會跑到有修改過相片的流程，這讓我們家負責客服的同事哀嚎了一下⋯⋯大概讓我們損失好幾萬美元的營收。😳
透過PHAsset拿到相片資料中的modificationDate，也就是相片的最後修改時間，照理說應是沒有問題才是⋯⋯
RGB各通道的灰階影像。
Archive for 2021 年 01 月 14 日
Just My Life & My Work
標籤雲
- teach
- ios
- illustration
- food
- app
- life
- record
- travel
- chat
- chart
- tool
- restaurant
- work
- service
- photos
- relationship
- opencv
- practice
- technique
- experience
- xcode
- design
- information
- problem
- statistics
- activity
- love
- exercise
- health
- comparison
- accessory
- company
- art
- platform
- apple
- story
- software
- book
- map
- user interface
- iphone
- jog
- device
- photography
- bike
- marriage
- movies
- animation
- environment
- memory
- video
- thought
- game
- mrt
- project
- festival
- transportation
- taipei
- opengl
- quotation
- image
- taiwan
- sport
- research
- lecture
- ipad
- open source
- youtube
- career
- blender
- development
- song
- objective c
- notification
- image processing
- glsl
- music
- income
- apple watch
- achievement
- paper
- article
- observation
- business
- lyrics
- file
- user experience
- friend
- start-up
- competition
- experiment
- library
- all you can eat
- macbook
- product
- motocycle
- movie
- photo
- money
- network
- hotel
- programming
- customization
- wifi
- gift
- definition
- weather
- coffee
- line
- camera
- install
- internet
- mountain
- trend
- job
- technology
- process
- debug
- framework
- history
- team
- hamburger
- time
- celebration
- mac os x
- birthday
- architecture
- report
- typhoon
- review
- breakfast
- reunion
- version
- function
- bluetooth
- track
- repair
- Ionic
- notebook
- flow
- family
- language
- svm
- recall
- performance
- end banquet
- scenery
- group
- introduction
- swift
- growth
- mission
- election
- tone mapping
- stylization
- shop
- firework
- face detection
- future
- advertisement
- screen
- color space
- photograph
- hong kong
- profession
- course
- wwdc
- salary
- news
- banquet
- rule
- buddha
- culture
- buffet
- photoimpact
- sleep
- bbq
- learn
- friendship
- github
- religion
- git
- korea
- role
- setting
- media
- anniversary
- message
- communication
- wedding
- cocoapods
- certificate
- marathon
- high dynamic range
- algorithm
- sex
- flower
- conference
- plan
- enterprise
- concept
- attitude
- event
- smart phone
- crash
- habit
- rgb
- park
- brand
- value
- application
- management
- boss
- share
- uiwebview
- holiday
- vacation
- flowchart
- ibeacon
- google map
- celebrity
- mv
- meeting
- decision
- leisure
- analysis
- japan
- night market
- couple
- c++
- web
- stitch
- noodle
- filter
- itunes
- station
- route
- bus
- train
- christmas
- open data
- migration
- c/c++
- name
- cartoon
- facility
- self
HappyMan・迴響