@rem (主要用于剪掉MOKO下边缘logo.)
@goto start
:help
@echo.===== Ver: 1.1 =========================== 发布日期: 2010-09-24 =======
@echo.	BAT_NAME:	图片剪切.bat
@echo.	返回值:		
@echo.	作用  :		图片剪切
@echo.	调用:	图片剪切.bat [Path...] [file...]
@echo.		[Path]:	文件夹路径
@echo.		[file]:	文件
@echo.====================== Copyright@ by hf-g ========= [彭城] ============
ping /n 4 127.0>nul
goto:end
:start ============================================================
@echo off&setlocal
path=%path%;%~d0\DOS\command\第三方命令行程序
set "nconvert=E:\DOS\command\第三方命令行程序\nconvert.exe"
::==================ADD REG===============================
for /f "skip=4 tokens=3" %%a in ('REG QUERY "HKLM\Software\hf'file" /v CUT_pic 2^>nul') do set KEY_v=%%a
if "%KEY_v%" LSS "1" (
reg add "HKLM\SOFTWARE\Classes\Directory\shell\图片剪切&C\command" /ve /d "\"%~f0\" \"%%1\"" /f>nul
reg add "HKLM\SOFTWARE\Classes\jpegfile\shell\图片剪切&C\command" /ve /d "\"%~f0\" \"%%1\"" /f>nul
reg add "HKLM\Software\hf'file" /v CUT_pic /d 1 /f>nul
)
::========================================================
if /i "%~1"=="" goto help
if /i "%~1"=="-?" goto help
set "ext="&set "pathname="&set "Dir_name="&set "p_str="&set "bottom_h="
set /a exit_BL=0,D_count=0,f_count=0

call:get_P %*
if "%exit_BL%"=="1" goto end

::竖式图 30: 915→885 910→880
::横式图
set bottom_h=24
::set/a bottom_h=1200-1080
set bottom_w=777
::是否保留源文件
set save_sourFile_BL=0

:lop_err
if not defined bottom_h (set /p bottom_h=输入底部需要剪掉的高度^(单位:像素^):)
echo %bottom_h%|findstr "^[0-9][0-9]*$">nul 2>nul||(echo 错误的数值,请重新输入^!&goto lop_err)

::设置临时文件
::set "tmpfname=%~dp0.\%~n0.log"
::cd.>"%tmpfname%"
::echo 生成日志文件:    	%tmpfname%
echo 底部剪掉的高度:		%bottom_h% 像素
echo 正在处理:
::========================MAIN============================
set/a D_count-=1,f_count-=1
if not "%pathname_0%"=="" (
set "ext=*.jpg *.bmp"
for /l %%i in (0,1,%D_count%) do (
call pushd "%%pathname_%%i%%"
call echo %%pathname_%%i%%:
for /f "tokens=* delims=" %%i in ('dir /a-d/b/s %ext%') do (
call:CUT_pic "%%i"
)
popd
))

if not "%file_0%"=="" (
for /l %%i in (0,1,%f_count%) do (
call:CUT_pic "%%file_%%i%%"
)
)
echo.
::pause
::left, center, right\#=top, middle, bottom(底), baseline(基线)
:end ==============================================================
::if exist "%tmpfname%" del "%tmpfname%" "%~dp0.\del_list.bat"
exit /b
::=================================================================
:CUT_pic picfname	%bottom_h%
set/p =%~nx1<nul

::剪掉下部的
if "%save_sourFile_BL%"=="1" (
%nconvert% -quiet -out jpeg -canvas #0 #-%bottom_h% top-left -o "$%%_1" "%~1"
) else (
%nconvert% -quiet -out jpeg -canvas #0 #-%bottom_h% top-left "%~1"
)
::剪掉上部的
::for WC3
::%nconvert% -quiet -out jpeg -canvas #-%bottom_w% #-%bottom_h% bottom-right "%~1"

::剪掉两边的
::nconvert -quiet -out jpeg -canvas #-777 #0 center -o "$%_1" "F:\pci\桌面\云_28.jpg"
goto:eof
::========================参数设置与获得============================
:get_p
::判断%1是文件夹或文件
if "%~1"=="" goto:eof
set "p_str=%~1"
if exist "%p_str%" (
	if exist "%p_str%.\" (
	call set "pathname_%%D_count%%=%p_str%"&set /a D_count+=1&shift /1&goto get_p
	)
	call set "file_%%f_count%%=%p_str%"&set /a f_count+=1&shift /1&goto get_p
) else (
	echo %p_str% 不是一个正确的文件夹路径或文件^!&set /a exit_BL=1&shift /1&goto end
)
@echo off
:get_p_end
goto:eof
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@echo off
findstr /mic:"<exif:PixelXDimension>1024</exif:PixelXDimension>" *.jpg>list.txt
for /f "delims=" %%a in ('findstr /mic:"<exif:PixelYDimension>768</exif:PixelYDimension>" /f:list.txt') do del /f /a "%%a"
pause
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引用:
...
JPG格式:
在FFC0后３个字节开始 ,　两个字节为图片高度 ,再两个字节为图片宽度
...
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@echo off
for %%a in (*.jpg) do (
    jhead "%%a" | find "Resolution   : 1024x 768">nul && del /f /q "%%a"
)
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