• sales

    +86-0755-88291180

E-Paper Floyd-Steinberg

Instroduction

  • Floyd-Steinberg dithering algorithm is suitable to show a rich sense of gradation based on a picture that has few colors. This makes it possible to obtain more color combinations and perform better shadow rendering on the original picture, especially suitable for e-Paper display.
  • This instruction we will show you how to made Floyd-Steinberg image
  • You can also refer to the demo codes of ESP32 or ESP8266 about the realization of the Floyd-Steinberg algorithm.

How to do

  • Create a new Photoshop project, and set the resolution according to the e-Paper you use, set the color mode to RGB. For example, we use 7.5inch e-Paper whose resolution is 800*480 as example.

  • Import the image to project, adjust the image as you want

  • Select File -> Export -> Save as Web...

  • Import the color table

  • For black/white e-Paper, import Black-White.act, and save the image.

  • For black/white/red e-Paper, import Black-White-Read.act and save.

  • For black/white/yellow e-Paper, import Black-White-Yellow.act and save.

  • For Seven-colors e-Paper, import N-color.act and save.

TAG: Raspberry Pi PCM5122 I2S DAC HIFI Sound Card DAC Audio expansion Board Free-Driver For PI5/PI4/Zero ESP32-C5 WIFI6 Development Board ESP32-C5-WROOM-1 N16R4/N16R8 2.13Inch E-Ink ESP32 ST7789 configuration Raspberry Pi 5 Official Red-White Case Milk V Raspberry Pi 5 RTC Box MPUUART Raspberry Pi 5 PCIe to ISO 2-CH RS485 /2-CH RS232 / USB /UART / TTL Milk-V RJ45 Milk-V Duo S User Guide Total Jetson Orin NX Case 8.8inch LCD 1920x480 Computer PC Monitor Display Secondary Screen TypeC USB CPU RAM CAM-GC2083 RV1106 SC3336 Luckfox Pico Raspberry Pi IR Array Thermal Imaging Camera Far infrared 80×62 Pixels 45/90 Degree FOV linux board SpotPear ESP32 C6 Development Board 1.47 inch LCD Display Screen ST7789 For Arduino WiFi6/LVGL/HMI Onborad SD-Port/RGB-LED ESP32 S3 3.5 inch LCD Development Board 480x320 Display Capacitive TouchScreen Tablet /MP3 Video /Weather Clock LVGL For Arduino