count_channelscount_channelsCountChannelsCountChannelscount_channels (算子名称)

名称

count_channelscount_channelsCountChannelsCountChannelscount_channels — Count channels of image.

参数签名

count_channels(MultiChannelImage : : : Channels)

描述

该算子 count_channelscount_channelsCountChannelsCountChannelsCountChannelscount_channels counts the number of channels of all input images.

运行信息

Supports objects on compute devices.
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

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

One- or multi-channel image.

ChannelsChannelsChannelsChannelschannelschannels (output_control) integer(-array) → (integer)

Number of channels.

例程 (C)

read_image(&Color,"patras");
count_channels(Color,&num_channels);
for (i=1; i<=num_channels; i++)
{
  access_channel(Color,&Channel,i);
  disp_image(Channel,WindowHandle);
  clear_obj(Channel);
}

可能的后置算子

access_channelaccess_channelAccessChannelAccessChannelAccessChannelaccess_channel, append_channelappend_channelAppendChannelAppendChannelAppendChannelappend_channel, disp_imagedisp_imageDispImageDispImageDispImagedisp_image

参考其它

append_channelappend_channelAppendChannelAppendChannelAppendChannelappend_channel, access_channelaccess_channelAccessChannelAccessChannelAccessChannelaccess_channel

模块

Foundation

算子列表