Sr. Software Engineer 1_(REQ_2859)_ ISP Tunnig, Camera, C Programing
Tessolve Semiconductor Private Limited6 days ago
Bengaluru, IndiaSenior
Responsibilities
- Perform ISP tuning, camera calibration, characterization, validation, and image-quality optimization across multiple camera platforms.
- Work with multiple ISP tuning and calibration tools, including their architectures, GUIs, parameter structures, workflows, and visualizations.
- Tune and optimize 3A, LSC, black-level correction, HDR, noise reduction, sharpening, color correction, gamma, tone mapping, and image-enhancement modules.
- Analyze RAW, YUV, and RGB images, histograms, color charts, noise, sharpness, exposure, and color accuracy to diagnose image-quality issues.
- Use test charts, controlled lighting, and image-quality measurement tools for camera characterization and validation.
- Compare tuning results across ISP platforms and adapt tuning methodologies between different ecosystems.
- Evaluate ISP tuning-tool GUI/UX and recommend improvements to usability, visualization, workflows, and engineer productivity.
- Collaborate with Camera, ISP, Firmware, Software, Hardware, and UX teams to resolve image-quality and tooling issues.
- Develop scripts and automation for tuning, calibration, image analysis, and regression testing.
Requirements
- Bachelor's or master's degree in Electrical/Electronics Engineering, Computer Science, Imaging Science, or a related field.
- At least 5 years of hands-on experience in ISP tuning, camera calibration, or image-quality engineering.
- Hands-on experience with multiple ISP tuning/calibration tools, ideally across 2–3 or more toolchains.
- Experience with multiple ISP/SoC platforms or vendors such as Qualcomm, MediaTek, Samsung, NVIDIA, or equivalent.
- Strong understanding of the camera pipeline from sensor through RAW, ISP, YUV/RGB, and the camera framework or application.
- Strong knowledge of ISP tuning parameters and their effect on end-user image quality.
- Experience with image-analysis tools such as Imatest, MATLAB, Python/OpenCV, or equivalent.
- Ability to understand complex engineering GUIs and tuning workflows and identify usability improvements.
- Experience with ISP tuning, camera calibration, image quality, RAW processing, 3A, HDR, LSC, noise reduction, color science, and tone mapping.
- Experience with Android Camera Framework/HAL, tuning GUIs, visualization, tool usability, workflow automation, and C/C++ is preferred.