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better ocr performance

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My Spaghetti
2020-08-23 22:55:03 +03:00
parent 7e0ccd863c
commit 1c2c66532c
1 changed files with 2 additions and 2 deletions
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macos-guest-virtualbox.sh
+2 -2
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@@ -2,7 +2,7 @@
# Push-button installer of macOS on VirtualBox # Push-button installer of macOS on VirtualBox
# (c) myspaghetti, licensed under GPL2.0 or higher # (c) myspaghetti, licensed under GPL2.0 or higher
# url: https://github.com/myspaghetti/macos-virtualbox # url: https://github.com/myspaghetti/macos-virtualbox
# version 0.97.1 # version 0.97.2
# Dependencies: bash coreutils gzip unzip wget xxd dmg2img # Dependencies: bash coreutils gzip unzip wget xxd dmg2img
# Optional features: tesseract-ocr tesseract-ocr-eng # Optional features: tesseract-ocr tesseract-ocr-eng
@@ -1493,7 +1493,7 @@ function prompt_lang_utils_terminal() {
animated_please_wait 30 animated_please_wait 30
for i in $(seq 1 60); do # try automatic ocr for about 5 minutes for i in $(seq 1 60); do # try automatic ocr for about 5 minutes
VBoxManage controlvm "${vm_name}" screenshotpng "${vm_name}_screenshot.png" 2>&1 1>/dev/null VBoxManage controlvm "${vm_name}" screenshotpng "${vm_name}_screenshot.png" 2>&1 1>/dev/null
ocr="$(tesseract "${vm_name}_screenshot.png" - -l eng 2>/dev/null)" ocr="$(tesseract "${vm_name}_screenshot.png" - --dpi 70 -l eng 2>/dev/null)"
regex='Language|English' # for zsh quoted regex compatibility regex='Language|English' # for zsh quoted regex compatibility
if [[ "${ocr}" =~ ${regex} ]]; then if [[ "${ocr}" =~ ${regex} ]]; then
animated_please_wait 20 animated_please_wait 20