disp_channelT_disp_channelDispChannelDispChanneldisp_channel (算子名称)

名称

disp_channelT_disp_channelDispChannelDispChanneldisp_channel — Displays images with several channels.

参数签名

disp_channel(MultichannelImage : : WindowHandle, Channel : )

描述

disp_channeldisp_channelDispChannelDispChannelDispChanneldisp_channel displays an image in the output window. It is possible to display several images with one call. In this case the images are displayed one after another. If the definition domains of the images overlap only the last image is visible. The parameter ChannelChannelChannelChannelchannelchannel defines the number of the channel that is displayed. For RGB-images the three color channels have to be used within a tuple parameter. For more information see disp_imagedisp_imageDispImageDispImageDispImagedisp_image.

运行信息

多线程类型:可重入(与非独占操作符并行运行)。
多线程作用域:全局(可以从任何线程调用)。
未经并行化处理。

参数表

MultichannelImageMultichannelImageMultichannelImageMultichannelImagemultichannelImagemultichannel_image (input_object) (multichannel-)image(-array) → object (byte / direction / cyclic / int1 / int2 / uint2 / int4 / int8 / real / complex / vector_field)

Multichannel images to be displayed.

WindowHandleWindowHandleWindowHandleWindowHandlewindowHandlewindow_handle (input_control) window → (handle)

Window handle.

ChannelChannelChannelChannelchannelchannel (input_control) integer(-array) → (integer)

Number of channel or the numbers of the RGB-channels

Default: 1

Suggested values: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10

例程 (HDevelop)

read_image(Image,'patras')
count_channels (Image, Channels)
for I := 1 to Channels by 1
    disp_channel (Image, WindowHandle, I)
endfor

结果

If the used images contain valid values and a correct output mode is set, disp_channeldisp_channelDispChannelDispChannelDispChanneldisp_channel returns 2 ( H_MSG_TRUE) . Otherwise an exception is raised.

可能的前置算子

open_windowopen_windowOpenWindowOpenWindowOpenWindowopen_window, set_rgbset_rgbSetRgbSetRgbSetRgbset_rgb, set_lutset_lutSetLutSetLutSetLutset_lut, set_hsiset_hsiSetHsiSetHsiSetHsiset_hsi

可替代算子

disp_imagedisp_imageDispImageDispImageDispImagedisp_image, disp_colordisp_colorDispColorDispColorDispColordisp_color

参考其它

open_windowopen_windowOpenWindowOpenWindowOpenWindowopen_window, reset_obj_dbreset_obj_dbResetObjDbResetObjDbResetObjDbreset_obj_db, set_lutset_lutSetLutSetLutSetLutset_lut, dump_windowdump_windowDumpWindowDumpWindowDumpWindowdump_window

模块

Foundation

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