Image Visualization

Dear ImGui Bundle includes specialized tools for image inspection and debugging.

ImmVision - Image Debugger¶

Introduction¶

ImmVision provides interactive image display with zoom, pan, pixel inspection, and colormap support. Particularly useful for debugging computer vision pipelines.

Quick example:

from imgui_bundle import immvision, immapp
import numpy as np

immvision.use_rgb_color_order()

image = np.zeros((100, 100, 3), dtype=np.uint8)
params = immvision.ImageParams()

def gui():
    # Simple display
    immvision.image_display("Simple", image)

    # Full interactivity (zoom, pan, pixel inspection)
    immvision.image("Interactive", image, params)

immapp.run(gui)

#include "immapp/immapp.h"
#include "immvision/immvision.h"
#include <opencv2/core.hpp>

cv::Mat image;
ImmVision::ImageParams params;

void gui() {
    // Simple display
    ImmVision::ImageDisplay("Simple", image);

    // Full interactivity
    ImmVision::Image("Interactive", image, &params);
}

int main() {
    ImmVision::UseBgrColorOrder();
    image = cv::Mat::zeros(100, 100, CV_8UC3);
    ImmApp::Run(gui);
    return 0;
}

Features:

• Zoom in/out using the mouse wheel

• Pixel values displayed at high zoom levels

• Pan by dragging with left mouse button

• Settings panel for colormap, channels, etc.

Full Demo¶

Documented APIs¶

• Python: immvision.pyi

• C++: image.h | inspector.h

imgui_tex_inspect - Texture Inspector¶

Introduction¶

imgui_tex_inspect is a texture inspector tool for debugging GPU textures. It displays textures with zoom, pan, and detailed pixel information.

Full Demo¶

• Demo Window | Python | C++

• Simple Example | Python | C++

Documented APIs¶

• Python: imgui_tex_inspect.pyi

• C++: imgui_tex_inspect.h